88820940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4999

約数の個数: 96

約数和(自身を含む): 279530496

約数和(自身を除く): 190709556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 4951, 5980, 8970, 9902, 14853, 17940, 19804, 24755, 29706, 49510, 59412, 64363, 74265, 99020, 113873, 128726, 148530, 193089, 227746, 257452, 297060, 321815, 341619, 386178, 455492, 569365, 643630, 683238, 772356, 965445, 1138730, 1287260, 1366476, 1480349, 1708095, 1930890, 2277460, 2960698, 3416190, 3861780, 4441047, 5921396, 6832380, 7401745, 8882094, 14803490, 17764188, 22205235, 29606980, 44410470, 88820940]

約数ペア:

[(1, 88820940), (2, 44410470), (3, 29606980), (4, 22205235), (5, 17764188), (6, 14803490), (10, 8882094), (12, 7401745), (13, 6832380), (15, 5921396), (20, 4441047), (23, 3861780), (26, 3416190), (30, 2960698), (39, 2277460), (46, 1930890), (52, 1708095), (60, 1480349), (65, 1366476), (69, 1287260), (78, 1138730), (92, 965445), (115, 772356), (130, 683238), (138, 643630), (156, 569365), (195, 455492), (230, 386178), (260, 341619), (276, 321815), (299, 297060), (345, 257452), (390, 227746), (460, 193089), (598, 148530), (690, 128726), (780, 113873), (897, 99020), (1196, 74265), (1380, 64363), (1495, 59412), (1794, 49510), (2990, 29706), (3588, 24755), (4485, 19804), (4951, 17940), (5980, 14853), (8970, 9902)]