51749820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2104

約数の個数: 96

約数和(自身を含む): 164505600

約数和(自身を除く): 112755780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2039, 2115, 2538, 2820, 4078, 4230, 5076, 6117, 6345, 8156, 8460, 10195, 12234, 12690, 18351, 20390, 24468, 25380, 30585, 36702, 40780, 55053, 61170, 73404, 91755, 95833, 110106, 122340, 183510, 191666, 220212, 275265, 287499, 367020, 383332, 479165, 550530, 574998, 862497, 958330, 1101060, 1149996, 1437495, 1724994, 1916660, 2587491, 2874990, 3449988, 4312485, 5174982, 5749980, 8624970, 10349964, 12937455, 17249940, 25874910, 51749820]

約数ペア:

[(1, 51749820), (2, 25874910), (3, 17249940), (4, 12937455), (5, 10349964), (6, 8624970), (9, 5749980), (10, 5174982), (12, 4312485), (15, 3449988), (18, 2874990), (20, 2587491), (27, 1916660), (30, 1724994), (36, 1437495), (45, 1149996), (47, 1101060), (54, 958330), (60, 862497), (90, 574998), (94, 550530), (108, 479165), (135, 383332), (141, 367020), (180, 287499), (188, 275265), (235, 220212), (270, 191666), (282, 183510), (423, 122340), (470, 110106), (540, 95833), (564, 91755), (705, 73404), (846, 61170), (940, 55053), (1269, 40780), (1410, 36702), (1692, 30585), (2039, 25380), (2115, 24468), (2538, 20390), (2820, 18351), (4078, 12690), (4230, 12234), (5076, 10195), (6117, 8460), (6345, 8156)]