71707020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 270273024

約数和(自身を除く): 198566004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 83, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 166, 170, 187, 204, 210, 220, 231, 238, 242, 249, 255, 308, 330, 332, 340, 357, 363, 374, 385, 415, 420, 462, 476, 484, 498, 510, 561, 581, 595, 605, 660, 714, 726, 748, 770, 830, 847, 913, 924, 935, 996, 1020, 1122, 1155, 1162, 1190, 1210, 1245, 1309, 1411, 1428, 1452, 1540, 1660, 1694, 1743, 1785, 1815, 1826, 1870, 2057, 2244, 2310, 2324, 2380, 2420, 2490, 2541, 2618, 2739, 2805, 2822, 2905, 3388, 3486, 3570, 3630, 3652, 3740, 3927, 4114, 4233, 4235, 4565, 4620, 4980, 5082, 5236, 5478, 5610, 5644, 5810, 6171, 6391, 6545, 6972, 7055, 7140, 7260, 7854, 8228, 8466, 8470, 8715, 9130, 9877, 10043, 10164, 10285, 10956, 11220, 11620, 12342, 12705, 12782, 13090, 13695, 14110, 14399, 15521, 15708, 16932, 16940, 17430, 18260, 19173, 19635, 19754, 20086, 20570, 21165, 24684, 25410, 25564, 26180, 27390, 28220, 28798, 29631, 30129, 30855, 31042, 31955, 34860, 38346, 39270, 39508, 40172, 41140, 42330, 43197, 46563, 49385, 50215, 50820, 54780, 57596, 59262, 60258, 61710, 62084, 63910, 70301, 71995, 76692, 77605, 78540, 84660, 86394, 93126, 95865, 98770, 100430, 108647, 118524, 120516, 123420, 127820, 140602, 143990, 148155, 150645, 155210, 170731, 172788, 186252, 191730, 197540, 200860, 210903, 215985, 217294, 232815, 281204, 287980, 296310, 301290, 310420, 325941, 341462, 351505, 383460, 421806, 431970, 434588, 465630, 512193, 543235, 592620, 602580, 651882, 682924, 703010, 843612, 853655, 863940, 931260, 1024386, 1054515, 1086470, 1195117, 1303764, 1406020, 1629705, 1707310, 2048772, 2109030, 2172940, 2390234, 2560965, 3259410, 3414620, 3585351, 4218060, 4780468, 5121930, 5975585, 6518820, 7170702, 10243860, 11951170, 14341404, 17926755, 23902340, 35853510, 71707020]

約数ペア:

[(1, 71707020), (2, 35853510), (3, 23902340), (4, 17926755), (5, 14341404), (6, 11951170), (7, 10243860), (10, 7170702), (11, 6518820), (12, 5975585), (14, 5121930), (15, 4780468), (17, 4218060), (20, 3585351), (21, 3414620), (22, 3259410), (28, 2560965), (30, 2390234), (33, 2172940), (34, 2109030), (35, 2048772), (42, 1707310), (44, 1629705), (51, 1406020), (55, 1303764), (60, 1195117), (66, 1086470), (68, 1054515), (70, 1024386), (77, 931260), (83, 863940), (84, 853655), (85, 843612), (102, 703010), (105, 682924), (110, 651882), (119, 602580), (121, 592620), (132, 543235), (140, 512193), (154, 465630), (165, 434588), (166, 431970), (170, 421806), (187, 383460), (204, 351505), (210, 341462), (220, 325941), (231, 310420), (238, 301290), (242, 296310), (249, 287980), (255, 281204), (308, 232815), (330, 217294), (332, 215985), (340, 210903), (357, 200860), (363, 197540), (374, 191730), (385, 186252), (415, 172788), (420, 170731), (462, 155210), (476, 150645), (484, 148155), (498, 143990), (510, 140602), (561, 127820), (581, 123420), (595, 120516), (605, 118524), (660, 108647), (714, 100430), (726, 98770), (748, 95865), (770, 93126), (830, 86394), (847, 84660), (913, 78540), (924, 77605), (935, 76692), (996, 71995), (1020, 70301), (1122, 63910), (1155, 62084), (1162, 61710), (1190, 60258), (1210, 59262), (1245, 57596), (1309, 54780), (1411, 50820), (1428, 50215), (1452, 49385), (1540, 46563), (1660, 43197), (1694, 42330), (1743, 41140), (1785, 40172), (1815, 39508), (1826, 39270), (1870, 38346), (2057, 34860), (2244, 31955), (2310, 31042), (2324, 30855), (2380, 30129), (2420, 29631), (2490, 28798), (2541, 28220), (2618, 27390), (2739, 26180), (2805, 25564), (2822, 25410), (2905, 24684), (3388, 21165), (3486, 20570), (3570, 20086), (3630, 19754), (3652, 19635), (3740, 19173), (3927, 18260), (4114, 17430), (4233, 16940), (4235, 16932), (4565, 15708), (4620, 15521), (4980, 14399), (5082, 14110), (5236, 13695), (5478, 13090), (5610, 12782), (5644, 12705), (5810, 12342), (6171, 11620), (6391, 11220), (6545, 10956), (6972, 10285), (7055, 10164), (7140, 10043), (7260, 9877), (7854, 9130), (8228, 8715), (8466, 8470)]