98774720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2551}}^1$

素因数の和:2590

約数の個数: 84

約数和(自身を含む): 258634992

約数和(自身を除く): 159860272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 2551, 3520, 3872, 4840, 5102, 7744, 9680, 10204, 12755, 19360, 20408, 25510, 28061, 38720, 40816, 51020, 56122, 81632, 102040, 112244, 140305, 163264, 204080, 224488, 280610, 308671, 408160, 448976, 561220, 617342, 816320, 897952, 1122440, 1234684, 1543355, 1795904, 2244880, 2469368, 3086710, 4489760, 4938736, 6173420, 8979520, 9877472, 12346840, 19754944, 24693680, 49387360, 98774720]

約数ペア:

[(1, 98774720), (2, 49387360), (4, 24693680), (5, 19754944), (8, 12346840), (10, 9877472), (11, 8979520), (16, 6173420), (20, 4938736), (22, 4489760), (32, 3086710), (40, 2469368), (44, 2244880), (55, 1795904), (64, 1543355), (80, 1234684), (88, 1122440), (110, 897952), (121, 816320), (160, 617342), (176, 561220), (220, 448976), (242, 408160), (320, 308671), (352, 280610), (440, 224488), (484, 204080), (605, 163264), (704, 140305), (880, 112244), (968, 102040), (1210, 81632), (1760, 56122), (1936, 51020), (2420, 40816), (2551, 38720), (3520, 28061), (3872, 25510), (4840, 20408), (5102, 19360), (7744, 12755), (9680, 10204)]