87577380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4021}}^1$

素因数の和:4058

約数の個数: 108

約数和(自身を含む): 292069596

約数和(自身を除く): 204492216

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4021, 4356, 5445, 7260, 8042, 10890, 12063, 16084, 20105, 21780, 24126, 36189, 40210, 44231, 48252, 60315, 72378, 80420, 88462, 120630, 132693, 144756, 176924, 180945, 221155, 241260, 265386, 361890, 398079, 442310, 486541, 530772, 663465, 723780, 796158, 884620, 973082, 1326930, 1459623, 1592316, 1946164, 1990395, 2432705, 2653860, 2919246, 3980790, 4378869, 4865410, 5838492, 7298115, 7961580, 8757738, 9730820, 14596230, 17515476, 21894345, 29192460, 43788690, 87577380]

約数ペア:

[(1, 87577380), (2, 43788690), (3, 29192460), (4, 21894345), (5, 17515476), (6, 14596230), (9, 9730820), (10, 8757738), (11, 7961580), (12, 7298115), (15, 5838492), (18, 4865410), (20, 4378869), (22, 3980790), (30, 2919246), (33, 2653860), (36, 2432705), (44, 1990395), (45, 1946164), (55, 1592316), (60, 1459623), (66, 1326930), (90, 973082), (99, 884620), (110, 796158), (121, 723780), (132, 663465), (165, 530772), (180, 486541), (198, 442310), (220, 398079), (242, 361890), (330, 265386), (363, 241260), (396, 221155), (484, 180945), (495, 176924), (605, 144756), (660, 132693), (726, 120630), (990, 88462), (1089, 80420), (1210, 72378), (1452, 60315), (1815, 48252), (1980, 44231), (2178, 40210), (2420, 36189), (3630, 24126), (4021, 21780), (4356, 20105), (5445, 16084), (7260, 12063), (8042, 10890)]