89494020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 216

約数和(自身を含む): 341595072

約数和(自身を除く): 252101052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 587, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1174, 1210, 1260, 1386, 1452, 1540, 1694, 1761, 1815, 1980, 2178, 2310, 2348, 2420, 2541, 2772, 2935, 3388, 3465, 3522, 3630, 4109, 4235, 4356, 4620, 5082, 5283, 5445, 5870, 6457, 6930, 7044, 7260, 7623, 8218, 8470, 8805, 10164, 10566, 10890, 11740, 12327, 12705, 12914, 13860, 15246, 16436, 16940, 17610, 19371, 20545, 21132, 21780, 24654, 25410, 25828, 26415, 30492, 32285, 35220, 36981, 38115, 38742, 41090, 45199, 49308, 50820, 52830, 58113, 61635, 64570, 71027, 73962, 76230, 77484, 82180, 90398, 96855, 105660, 116226, 123270, 129140, 135597, 142054, 147924, 152460, 180796, 184905, 193710, 213081, 225995, 232452, 246540, 271194, 284108, 290565, 355135, 369810, 387420, 406791, 426162, 451990, 497189, 542388, 581130, 639243, 677985, 710270, 739620, 813582, 852324, 903980, 994378, 1065405, 1162260, 1278486, 1355970, 1420540, 1491567, 1627164, 1988756, 2033955, 2130810, 2485945, 2556972, 2711940, 2983134, 3196215, 4067910, 4261620, 4474701, 4971890, 5966268, 6392430, 7457835, 8135820, 8949402, 9943780, 12784860, 14915670, 17898804, 22373505, 29831340, 44747010, 89494020]

約数ペア:

[(1, 89494020), (2, 44747010), (3, 29831340), (4, 22373505), (5, 17898804), (6, 14915670), (7, 12784860), (9, 9943780), (10, 8949402), (11, 8135820), (12, 7457835), (14, 6392430), (15, 5966268), (18, 4971890), (20, 4474701), (21, 4261620), (22, 4067910), (28, 3196215), (30, 2983134), (33, 2711940), (35, 2556972), (36, 2485945), (42, 2130810), (44, 2033955), (45, 1988756), (55, 1627164), (60, 1491567), (63, 1420540), (66, 1355970), (70, 1278486), (77, 1162260), (84, 1065405), (90, 994378), (99, 903980), (105, 852324), (110, 813582), (121, 739620), (126, 710270), (132, 677985), (140, 639243), (154, 581130), (165, 542388), (180, 497189), (198, 451990), (210, 426162), (220, 406791), (231, 387420), (242, 369810), (252, 355135), (308, 290565), (315, 284108), (330, 271194), (363, 246540), (385, 232452), (396, 225995), (420, 213081), (462, 193710), (484, 184905), (495, 180796), (587, 152460), (605, 147924), (630, 142054), (660, 135597), (693, 129140), (726, 123270), (770, 116226), (847, 105660), (924, 96855), (990, 90398), (1089, 82180), (1155, 77484), (1174, 76230), (1210, 73962), (1260, 71027), (1386, 64570), (1452, 61635), (1540, 58113), (1694, 52830), (1761, 50820), (1815, 49308), (1980, 45199), (2178, 41090), (2310, 38742), (2348, 38115), (2420, 36981), (2541, 35220), (2772, 32285), (2935, 30492), (3388, 26415), (3465, 25828), (3522, 25410), (3630, 24654), (4109, 21780), (4235, 21132), (4356, 20545), (4620, 19371), (5082, 17610), (5283, 16940), (5445, 16436), (5870, 15246), (6457, 13860), (6930, 12914), (7044, 12705), (7260, 12327), (7623, 11740), (8218, 10890), (8470, 10566), (8805, 10164)]