57829980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 175891968

約数和(自身を除く): 118061988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 195, 260, 302, 390, 453, 491, 604, 755, 780, 906, 982, 1473, 1510, 1812, 1963, 1964, 2265, 2455, 2946, 3020, 3926, 4530, 4910, 5889, 5892, 6383, 7365, 7852, 9060, 9815, 9820, 11778, 12766, 14730, 19149, 19630, 23556, 25532, 29445, 29460, 31915, 38298, 39260, 58890, 63830, 74141, 76596, 95745, 117780, 127660, 148282, 191490, 222423, 296564, 370705, 382980, 444846, 741410, 889692, 963833, 1112115, 1482820, 1927666, 2224230, 2891499, 3855332, 4448460, 4819165, 5782998, 9638330, 11565996, 14457495, 19276660, 28914990, 57829980]

約数ペア:

[(1, 57829980), (2, 28914990), (3, 19276660), (4, 14457495), (5, 11565996), (6, 9638330), (10, 5782998), (12, 4819165), (13, 4448460), (15, 3855332), (20, 2891499), (26, 2224230), (30, 1927666), (39, 1482820), (52, 1112115), (60, 963833), (65, 889692), (78, 741410), (130, 444846), (151, 382980), (156, 370705), (195, 296564), (260, 222423), (302, 191490), (390, 148282), (453, 127660), (491, 117780), (604, 95745), (755, 76596), (780, 74141), (906, 63830), (982, 58890), (1473, 39260), (1510, 38298), (1812, 31915), (1963, 29460), (1964, 29445), (2265, 25532), (2455, 23556), (2946, 19630), (3020, 19149), (3926, 14730), (4530, 12766), (4910, 11778), (5889, 9820), (5892, 9815), (6383, 9060), (7365, 7852)]