25559940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 96

約数和(自身を含む): 86123520

約数和(自身を除く): 60563580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3203, 3990, 6406, 7980, 9609, 12812, 16015, 19218, 22421, 32030, 38436, 44842, 48045, 60857, 64060, 67263, 89684, 96090, 112105, 121714, 134526, 182571, 192180, 224210, 243428, 269052, 304285, 336315, 365142, 425999, 448420, 608570, 672630, 730284, 851998, 912855, 1217140, 1277997, 1345260, 1703996, 1825710, 2129995, 2555994, 3651420, 4259990, 5111988, 6389985, 8519980, 12779970, 25559940]

約数ペア:

[(1, 25559940), (2, 12779970), (3, 8519980), (4, 6389985), (5, 5111988), (6, 4259990), (7, 3651420), (10, 2555994), (12, 2129995), (14, 1825710), (15, 1703996), (19, 1345260), (20, 1277997), (21, 1217140), (28, 912855), (30, 851998), (35, 730284), (38, 672630), (42, 608570), (57, 448420), (60, 425999), (70, 365142), (76, 336315), (84, 304285), (95, 269052), (105, 243428), (114, 224210), (133, 192180), (140, 182571), (190, 134526), (210, 121714), (228, 112105), (266, 96090), (285, 89684), (380, 67263), (399, 64060), (420, 60857), (532, 48045), (570, 44842), (665, 38436), (798, 32030), (1140, 22421), (1330, 19218), (1596, 16015), (1995, 12812), (2660, 9609), (3203, 7980), (3990, 6406)]