91714980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 295787520

約数和(自身を除く): 204072540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1571, 1668, 1946, 2085, 2780, 2919, 3142, 3892, 4170, 4713, 4865, 5838, 6284, 7855, 8340, 9426, 9730, 10997, 11676, 14595, 15710, 18852, 19460, 21994, 23565, 29190, 31420, 32991, 43988, 47130, 54985, 58380, 65982, 94260, 109970, 131964, 164955, 218369, 219940, 329910, 436738, 655107, 659820, 873476, 1091845, 1310214, 1528583, 2183690, 2620428, 3057166, 3275535, 4367380, 4585749, 6114332, 6551070, 7642915, 9171498, 13102140, 15285830, 18342996, 22928745, 30571660, 45857490, 91714980]

約数ペア:

[(1, 91714980), (2, 45857490), (3, 30571660), (4, 22928745), (5, 18342996), (6, 15285830), (7, 13102140), (10, 9171498), (12, 7642915), (14, 6551070), (15, 6114332), (20, 4585749), (21, 4367380), (28, 3275535), (30, 3057166), (35, 2620428), (42, 2183690), (60, 1528583), (70, 1310214), (84, 1091845), (105, 873476), (139, 659820), (140, 655107), (210, 436738), (278, 329910), (417, 219940), (420, 218369), (556, 164955), (695, 131964), (834, 109970), (973, 94260), (1390, 65982), (1571, 58380), (1668, 54985), (1946, 47130), (2085, 43988), (2780, 32991), (2919, 31420), (3142, 29190), (3892, 23565), (4170, 21994), (4713, 19460), (4865, 18852), (5838, 15710), (6284, 14595), (7855, 11676), (8340, 10997), (9426, 9730)]