58721940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2501

約数の個数: 72

約数和(自身を含む): 179481120

約数和(自身を除く): 120759180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2347, 2502, 2780, 4170, 4694, 5004, 6255, 7041, 8340, 9388, 11735, 12510, 14082, 21123, 23470, 25020, 28164, 35205, 42246, 46940, 70410, 84492, 105615, 140820, 211230, 326233, 422460, 652466, 978699, 1304932, 1631165, 1957398, 2936097, 3262330, 3914796, 4893495, 5872194, 6524660, 9786990, 11744388, 14680485, 19573980, 29360970, 58721940]

約数ペア:

[(1, 58721940), (2, 29360970), (3, 19573980), (4, 14680485), (5, 11744388), (6, 9786990), (9, 6524660), (10, 5872194), (12, 4893495), (15, 3914796), (18, 3262330), (20, 2936097), (30, 1957398), (36, 1631165), (45, 1304932), (60, 978699), (90, 652466), (139, 422460), (180, 326233), (278, 211230), (417, 140820), (556, 105615), (695, 84492), (834, 70410), (1251, 46940), (1390, 42246), (1668, 35205), (2085, 28164), (2347, 25020), (2502, 23470), (2780, 21123), (4170, 14082), (4694, 12510), (5004, 11735), (6255, 9388), (7041, 8340)]