66209220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 266063616

約数和(自身を除く): 199854396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 281, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 561, 562, 595, 612, 630, 660, 693, 714, 748, 765, 770, 843, 924, 935, 990, 1020, 1071, 1122, 1124, 1155, 1190, 1260, 1309, 1386, 1405, 1428, 1530, 1540, 1683, 1686, 1785, 1870, 1967, 1980, 2142, 2244, 2310, 2380, 2529, 2618, 2772, 2805, 2810, 3060, 3091, 3366, 3372, 3465, 3570, 3740, 3927, 3934, 4215, 4284, 4620, 4777, 5058, 5236, 5355, 5610, 5620, 5901, 6182, 6545, 6732, 6930, 7140, 7854, 7868, 8415, 8430, 9273, 9554, 9835, 10116, 10710, 11220, 11781, 11802, 12364, 12645, 13090, 13860, 14331, 15455, 15708, 16830, 16860, 17703, 18546, 19108, 19635, 19670, 21420, 21637, 23562, 23604, 23885, 25290, 26180, 27819, 28662, 29505, 30910, 33439, 33660, 35406, 37092, 39270, 39340, 42993, 43274, 46365, 47124, 47770, 50580, 52547, 55638, 57324, 58905, 59010, 61820, 64911, 66878, 70812, 71655, 78540, 85986, 86548, 88515, 92730, 95540, 100317, 105094, 108185, 111276, 117810, 118020, 129822, 133756, 139095, 143310, 157641, 167195, 171972, 177030, 185460, 194733, 200634, 210188, 214965, 216370, 235620, 259644, 262735, 278190, 286620, 300951, 315282, 324555, 334390, 354060, 367829, 389466, 401268, 429930, 432740, 472923, 501585, 525470, 556380, 601902, 630564, 649110, 668780, 735658, 778932, 788205, 859860, 945846, 973665, 1003170, 1050940, 1103487, 1203804, 1298220, 1471316, 1504755, 1576410, 1839145, 1891692, 1947330, 2006340, 2206974, 2364615, 3009510, 3152820, 3310461, 3678290, 3894660, 4413948, 4729230, 5517435, 6019020, 6620922, 7356580, 9458460, 11034870, 13241844, 16552305, 22069740, 33104610, 66209220]

約数ペア:

[(1, 66209220), (2, 33104610), (3, 22069740), (4, 16552305), (5, 13241844), (6, 11034870), (7, 9458460), (9, 7356580), (10, 6620922), (11, 6019020), (12, 5517435), (14, 4729230), (15, 4413948), (17, 3894660), (18, 3678290), (20, 3310461), (21, 3152820), (22, 3009510), (28, 2364615), (30, 2206974), (33, 2006340), (34, 1947330), (35, 1891692), (36, 1839145), (42, 1576410), (44, 1504755), (45, 1471316), (51, 1298220), (55, 1203804), (60, 1103487), (63, 1050940), (66, 1003170), (68, 973665), (70, 945846), (77, 859860), (84, 788205), (85, 778932), (90, 735658), (99, 668780), (102, 649110), (105, 630564), (110, 601902), (119, 556380), (126, 525470), (132, 501585), (140, 472923), (153, 432740), (154, 429930), (165, 401268), (170, 389466), (180, 367829), (187, 354060), (198, 334390), (204, 324555), (210, 315282), (220, 300951), (231, 286620), (238, 278190), (252, 262735), (255, 259644), (281, 235620), (306, 216370), (308, 214965), (315, 210188), (330, 200634), (340, 194733), (357, 185460), (374, 177030), (385, 171972), (396, 167195), (420, 157641), (462, 143310), (476, 139095), (495, 133756), (510, 129822), (561, 118020), (562, 117810), (595, 111276), (612, 108185), (630, 105094), (660, 100317), (693, 95540), (714, 92730), (748, 88515), (765, 86548), (770, 85986), (843, 78540), (924, 71655), (935, 70812), (990, 66878), (1020, 64911), (1071, 61820), (1122, 59010), (1124, 58905), (1155, 57324), (1190, 55638), (1260, 52547), (1309, 50580), (1386, 47770), (1405, 47124), (1428, 46365), (1530, 43274), (1540, 42993), (1683, 39340), (1686, 39270), (1785, 37092), (1870, 35406), (1967, 33660), (1980, 33439), (2142, 30910), (2244, 29505), (2310, 28662), (2380, 27819), (2529, 26180), (2618, 25290), (2772, 23885), (2805, 23604), (2810, 23562), (3060, 21637), (3091, 21420), (3366, 19670), (3372, 19635), (3465, 19108), (3570, 18546), (3740, 17703), (3927, 16860), (3934, 16830), (4215, 15708), (4284, 15455), (4620, 14331), (4777, 13860), (5058, 13090), (5236, 12645), (5355, 12364), (5610, 11802), (5620, 11781), (5901, 11220), (6182, 10710), (6545, 10116), (6732, 9835), (6930, 9554), (7140, 9273), (7854, 8430), (7868, 8415)]