86897200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 238297248

約数和(自身を除く): 151400048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 983, 1040, 1105, 1300, 1360, 1700, 1768, 1966, 2210, 2600, 3400, 3536, 3932, 4420, 4915, 5200, 5525, 6800, 7864, 8840, 9830, 11050, 12779, 15728, 16711, 17680, 19660, 22100, 24575, 25558, 33422, 39320, 44200, 49150, 51116, 63895, 66844, 78640, 83555, 88400, 98300, 102232, 127790, 133688, 167110, 196600, 204464, 217243, 255580, 267376, 319475, 334220, 393200, 417775, 434486, 511160, 638950, 668440, 835550, 868972, 1022320, 1086215, 1277900, 1336880, 1671100, 1737944, 2172430, 2555800, 3342200, 3475888, 4344860, 5111600, 5431075, 6684400, 8689720, 10862150, 17379440, 21724300, 43448600, 86897200]

約数ペア:

[(1, 86897200), (2, 43448600), (4, 21724300), (5, 17379440), (8, 10862150), (10, 8689720), (13, 6684400), (16, 5431075), (17, 5111600), (20, 4344860), (25, 3475888), (26, 3342200), (34, 2555800), (40, 2172430), (50, 1737944), (52, 1671100), (65, 1336880), (68, 1277900), (80, 1086215), (85, 1022320), (100, 868972), (104, 835550), (130, 668440), (136, 638950), (170, 511160), (200, 434486), (208, 417775), (221, 393200), (260, 334220), (272, 319475), (325, 267376), (340, 255580), (400, 217243), (425, 204464), (442, 196600), (520, 167110), (650, 133688), (680, 127790), (850, 102232), (884, 98300), (983, 88400), (1040, 83555), (1105, 78640), (1300, 66844), (1360, 63895), (1700, 51116), (1768, 49150), (1966, 44200), (2210, 39320), (2600, 33422), (3400, 25558), (3536, 24575), (3932, 22100), (4420, 19660), (4915, 17680), (5200, 16711), (5525, 15728), (6800, 12779), (7864, 11050), (8840, 9830)]