99328720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 247662720

約数和(自身を除く): 148334000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1459, 1480, 1702, 1840, 2918, 2960, 3404, 4255, 5836, 6808, 7295, 8510, 11672, 13616, 14590, 17020, 23344, 29180, 33557, 34040, 53983, 58360, 67114, 68080, 107966, 116720, 134228, 167785, 215932, 268456, 269915, 335570, 431864, 536912, 539830, 671140, 863728, 1079660, 1241609, 1342280, 2159320, 2483218, 2684560, 4318640, 4966436, 6208045, 9932872, 12416090, 19865744, 24832180, 49664360, 99328720]

約数ペア:

[(1, 99328720), (2, 49664360), (4, 24832180), (5, 19865744), (8, 12416090), (10, 9932872), (16, 6208045), (20, 4966436), (23, 4318640), (37, 2684560), (40, 2483218), (46, 2159320), (74, 1342280), (80, 1241609), (92, 1079660), (115, 863728), (148, 671140), (184, 539830), (185, 536912), (230, 431864), (296, 335570), (368, 269915), (370, 268456), (460, 215932), (592, 167785), (740, 134228), (851, 116720), (920, 107966), (1459, 68080), (1480, 67114), (1702, 58360), (1840, 53983), (2918, 34040), (2960, 33557), (3404, 29180), (4255, 23344), (5836, 17020), (6808, 14590), (7295, 13616), (8510, 11672)]