49187460

素因数分解:

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

素因数の和:202

約数の個数: 144

約数和(自身を含む): 168690816

約数和(自身を除く): 119503356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 83, 84, 85, 102, 105, 119, 140, 166, 170, 204, 210, 238, 249, 255, 332, 340, 357, 415, 420, 476, 498, 510, 581, 595, 714, 830, 996, 1020, 1162, 1190, 1245, 1411, 1428, 1660, 1743, 1785, 2324, 2380, 2490, 2822, 2905, 3486, 3570, 4233, 4980, 5644, 5810, 6889, 6972, 7055, 7140, 8466, 8715, 9877, 11620, 13778, 14110, 16932, 17430, 19754, 20667, 21165, 27556, 28220, 29631, 34445, 34860, 39508, 41334, 42330, 48223, 49385, 59262, 68890, 82668, 84660, 96446, 98770, 103335, 117113, 118524, 137780, 144669, 148155, 192892, 197540, 206670, 234226, 241115, 289338, 296310, 351339, 413340, 468452, 482230, 578676, 585565, 592620, 702678, 723345, 819791, 964460, 1171130, 1405356, 1446690, 1639582, 1756695, 2342260, 2459373, 2893380, 3279164, 3513390, 4098955, 4918746, 7026780, 8197910, 9837492, 12296865, 16395820, 24593730, 49187460]

約数ペア:

[(1, 49187460), (2, 24593730), (3, 16395820), (4, 12296865), (5, 9837492), (6, 8197910), (7, 7026780), (10, 4918746), (12, 4098955), (14, 3513390), (15, 3279164), (17, 2893380), (20, 2459373), (21, 2342260), (28, 1756695), (30, 1639582), (34, 1446690), (35, 1405356), (42, 1171130), (51, 964460), (60, 819791), (68, 723345), (70, 702678), (83, 592620), (84, 585565), (85, 578676), (102, 482230), (105, 468452), (119, 413340), (140, 351339), (166, 296310), (170, 289338), (204, 241115), (210, 234226), (238, 206670), (249, 197540), (255, 192892), (332, 148155), (340, 144669), (357, 137780), (415, 118524), (420, 117113), (476, 103335), (498, 98770), (510, 96446), (581, 84660), (595, 82668), (714, 68890), (830, 59262), (996, 49385), (1020, 48223), (1162, 42330), (1190, 41334), (1245, 39508), (1411, 34860), (1428, 34445), (1660, 29631), (1743, 28220), (1785, 27556), (2324, 21165), (2380, 20667), (2490, 19754), (2822, 17430), (2905, 16932), (3486, 14110), (3570, 13778), (4233, 11620), (4980, 9877), (5644, 8715), (5810, 8466), (6889, 7140), (6972, 7055)]