89284960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 222953472

約数和(自身を除く): 133668512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 248, 310, 376, 383, 470, 496, 620, 752, 766, 940, 992, 1240, 1457, 1504, 1532, 1880, 1915, 2480, 2914, 3064, 3760, 3830, 4960, 5828, 6128, 7285, 7520, 7660, 11656, 11873, 12256, 14570, 15320, 18001, 23312, 23746, 29140, 30640, 36002, 46624, 47492, 58280, 59365, 61280, 72004, 90005, 94984, 116560, 118730, 144008, 180010, 189968, 233120, 237460, 288016, 360020, 379936, 474920, 558031, 576032, 720040, 949840, 1116062, 1440080, 1899680, 2232124, 2790155, 2880160, 4464248, 5580310, 8928496, 11160620, 17856992, 22321240, 44642480, 89284960]

約数ペア:

[(1, 89284960), (2, 44642480), (4, 22321240), (5, 17856992), (8, 11160620), (10, 8928496), (16, 5580310), (20, 4464248), (31, 2880160), (32, 2790155), (40, 2232124), (47, 1899680), (62, 1440080), (80, 1116062), (94, 949840), (124, 720040), (155, 576032), (160, 558031), (188, 474920), (235, 379936), (248, 360020), (310, 288016), (376, 237460), (383, 233120), (470, 189968), (496, 180010), (620, 144008), (752, 118730), (766, 116560), (940, 94984), (992, 90005), (1240, 72004), (1457, 61280), (1504, 59365), (1532, 58280), (1880, 47492), (1915, 46624), (2480, 36002), (2914, 30640), (3064, 29140), (3760, 23746), (3830, 23312), (4960, 18001), (5828, 15320), (6128, 14570), (7285, 12256), (7520, 11873), (7660, 11656)]