700830640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{613}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 1688391936

約数和(自身を除く): 987561296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 461, 496, 613, 620, 922, 1226, 1240, 1844, 2305, 2452, 2480, 3065, 3688, 4610, 4904, 6130, 7376, 9220, 9808, 12260, 14291, 18440, 19003, 24520, 28582, 36880, 38006, 49040, 57164, 71455, 76012, 95015, 114328, 142910, 152024, 190030, 228656, 282593, 285820, 304048, 380060, 565186, 571640, 760120, 1130372, 1143280, 1412965, 1520240, 2260744, 2825930, 4521488, 5651860, 8760383, 11303720, 17520766, 22607440, 35041532, 43801915, 70083064, 87603830, 140166128, 175207660, 350415320, 700830640]

約数ペア:

[(1, 700830640), (2, 350415320), (4, 175207660), (5, 140166128), (8, 87603830), (10, 70083064), (16, 43801915), (20, 35041532), (31, 22607440), (40, 17520766), (62, 11303720), (80, 8760383), (124, 5651860), (155, 4521488), (248, 2825930), (310, 2260744), (461, 1520240), (496, 1412965), (613, 1143280), (620, 1130372), (922, 760120), (1226, 571640), (1240, 565186), (1844, 380060), (2305, 304048), (2452, 285820), (2480, 282593), (3065, 228656), (3688, 190030), (4610, 152024), (4904, 142910), (6130, 114328), (7376, 95015), (9220, 76012), (9808, 71455), (12260, 57164), (14291, 49040), (18440, 38006), (19003, 36880), (24520, 28582)]