70806880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 177666048

約数和(自身を除く): 106859168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 160, 184, 230, 271, 284, 355, 368, 460, 542, 568, 710, 736, 920, 1084, 1136, 1355, 1420, 1633, 1840, 2168, 2272, 2710, 2840, 3266, 3680, 4336, 5420, 5680, 6233, 6532, 8165, 8672, 10840, 11360, 12466, 13064, 16330, 19241, 21680, 24932, 26128, 31165, 32660, 38482, 43360, 49864, 52256, 62330, 65320, 76964, 96205, 99728, 124660, 130640, 153928, 192410, 199456, 249320, 261280, 307856, 384820, 442543, 498640, 615712, 769640, 885086, 997280, 1539280, 1770172, 2212715, 3078560, 3540344, 4425430, 7080688, 8850860, 14161376, 17701720, 35403440, 70806880]

約数ペア:

[(1, 70806880), (2, 35403440), (4, 17701720), (5, 14161376), (8, 8850860), (10, 7080688), (16, 4425430), (20, 3540344), (23, 3078560), (32, 2212715), (40, 1770172), (46, 1539280), (71, 997280), (80, 885086), (92, 769640), (115, 615712), (142, 498640), (160, 442543), (184, 384820), (230, 307856), (271, 261280), (284, 249320), (355, 199456), (368, 192410), (460, 153928), (542, 130640), (568, 124660), (710, 99728), (736, 96205), (920, 76964), (1084, 65320), (1136, 62330), (1355, 52256), (1420, 49864), (1633, 43360), (1840, 38482), (2168, 32660), (2272, 31165), (2710, 26128), (2840, 24932), (3266, 21680), (3680, 19241), (4336, 16330), (5420, 13064), (5680, 12466), (6233, 11360), (6532, 10840), (8165, 8672)]