88757920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 222082560

約数和(自身を除く): 133324640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 271, 356, 368, 445, 460, 542, 712, 736, 890, 920, 1084, 1355, 1424, 1780, 1840, 2047, 2168, 2710, 2848, 3560, 3680, 4094, 4336, 5420, 6233, 7120, 8188, 8672, 10235, 10840, 12466, 14240, 16376, 20470, 21680, 24119, 24932, 31165, 32752, 40940, 43360, 48238, 49864, 62330, 65504, 81880, 96476, 99728, 120595, 124660, 163760, 192952, 199456, 241190, 249320, 327520, 385904, 482380, 498640, 554737, 771808, 964760, 997280, 1109474, 1929520, 2218948, 2773685, 3859040, 4437896, 5547370, 8875792, 11094740, 17751584, 22189480, 44378960, 88757920]

約数ペア:

[(1, 88757920), (2, 44378960), (4, 22189480), (5, 17751584), (8, 11094740), (10, 8875792), (16, 5547370), (20, 4437896), (23, 3859040), (32, 2773685), (40, 2218948), (46, 1929520), (80, 1109474), (89, 997280), (92, 964760), (115, 771808), (160, 554737), (178, 498640), (184, 482380), (230, 385904), (271, 327520), (356, 249320), (368, 241190), (445, 199456), (460, 192952), (542, 163760), (712, 124660), (736, 120595), (890, 99728), (920, 96476), (1084, 81880), (1355, 65504), (1424, 62330), (1780, 49864), (1840, 48238), (2047, 43360), (2168, 40940), (2710, 32752), (2848, 31165), (3560, 24932), (3680, 24119), (4094, 21680), (4336, 20470), (5420, 16376), (6233, 14240), (7120, 12466), (8188, 10840), (8672, 10235)]