422927700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6426

約数の個数: 144

約数和(自身を含む): 1395535680

約数和(自身を除く): 972607980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3315, 3900, 4420, 5100, 5525, 6379, 6630, 11050, 12758, 13260, 16575, 19137, 22100, 25516, 31895, 33150, 38274, 63790, 66300, 76548, 82927, 95685, 108443, 127580, 159475, 165854, 191370, 216886, 248781, 318950, 325329, 331708, 382740, 414635, 433772, 478425, 497562, 542215, 637900, 650658, 829270, 956850, 995124, 1084430, 1243905, 1301316, 1409759, 1626645, 1658540, 1913700, 2073175, 2168860, 2487810, 2711075, 2819518, 3253290, 4146350, 4229277, 4975620, 5422150, 5639036, 6219525, 6506580, 7048795, 8133225, 8292700, 8458554, 10844300, 12439050, 14097590, 16266450, 16917108, 21146385, 24878100, 28195180, 32532900, 35243975, 42292770, 70487950, 84585540, 105731925, 140975900, 211463850, 422927700]

約数ペア:

[(1, 422927700), (2, 211463850), (3, 140975900), (4, 105731925), (5, 84585540), (6, 70487950), (10, 42292770), (12, 35243975), (13, 32532900), (15, 28195180), (17, 24878100), (20, 21146385), (25, 16917108), (26, 16266450), (30, 14097590), (34, 12439050), (39, 10844300), (50, 8458554), (51, 8292700), (52, 8133225), (60, 7048795), (65, 6506580), (68, 6219525), (75, 5639036), (78, 5422150), (85, 4975620), (100, 4229277), (102, 4146350), (130, 3253290), (150, 2819518), (156, 2711075), (170, 2487810), (195, 2168860), (204, 2073175), (221, 1913700), (255, 1658540), (260, 1626645), (300, 1409759), (325, 1301316), (340, 1243905), (390, 1084430), (425, 995124), (442, 956850), (510, 829270), (650, 650658), (663, 637900), (780, 542215), (850, 497562), (884, 478425), (975, 433772), (1020, 414635), (1105, 382740), (1275, 331708), (1300, 325329), (1326, 318950), (1700, 248781), (1950, 216886), (2210, 191370), (2550, 165854), (2652, 159475), (3315, 127580), (3900, 108443), (4420, 95685), (5100, 82927), (5525, 76548), (6379, 66300), (6630, 63790), (11050, 38274), (12758, 33150), (13260, 31895), (16575, 25516), (19137, 22100)]