104627080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 243492480

約数和(自身を除く): 138865400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 164, 205, 262, 328, 410, 487, 524, 655, 820, 974, 1048, 1310, 1640, 1948, 2435, 2620, 3896, 4870, 5240, 5371, 9740, 10742, 19480, 19967, 21484, 26855, 39934, 42968, 53710, 63797, 79868, 99835, 107420, 127594, 159736, 199670, 214840, 255188, 318985, 399340, 510376, 637970, 798680, 1275940, 2551880, 2615677, 5231354, 10462708, 13078385, 20925416, 26156770, 52313540, 104627080]

約数ペア:

[(1, 104627080), (2, 52313540), (4, 26156770), (5, 20925416), (8, 13078385), (10, 10462708), (20, 5231354), (40, 2615677), (41, 2551880), (82, 1275940), (131, 798680), (164, 637970), (205, 510376), (262, 399340), (328, 318985), (410, 255188), (487, 214840), (524, 199670), (655, 159736), (820, 127594), (974, 107420), (1048, 99835), (1310, 79868), (1640, 63797), (1948, 53710), (2435, 42968), (2620, 39934), (3896, 26855), (4870, 21484), (5240, 19967), (5371, 19480), (9740, 10742)]