70221200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 199272960

約数和(自身を除く): 129051760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 809, 868, 1085, 1240, 1400, 1550, 1618, 1736, 2170, 2480, 2800, 3100, 3236, 3472, 4045, 4340, 5425, 5663, 6200, 6472, 8090, 8680, 10850, 11326, 12400, 12944, 16180, 17360, 20225, 21700, 22652, 25079, 28315, 32360, 40450, 43400, 45304, 50158, 56630, 64720, 80900, 86800, 90608, 100316, 113260, 125395, 141575, 161800, 175553, 200632, 226520, 250790, 283150, 323600, 351106, 401264, 453040, 501580, 566300, 626975, 702212, 877765, 1003160, 1132600, 1253950, 1404424, 1755530, 2006320, 2265200, 2507900, 2808848, 3511060, 4388825, 5015800, 7022120, 8777650, 10031600, 14044240, 17555300, 35110600, 70221200]

約数ペア:

[(1, 70221200), (2, 35110600), (4, 17555300), (5, 14044240), (7, 10031600), (8, 8777650), (10, 7022120), (14, 5015800), (16, 4388825), (20, 3511060), (25, 2808848), (28, 2507900), (31, 2265200), (35, 2006320), (40, 1755530), (50, 1404424), (56, 1253950), (62, 1132600), (70, 1003160), (80, 877765), (100, 702212), (112, 626975), (124, 566300), (140, 501580), (155, 453040), (175, 401264), (200, 351106), (217, 323600), (248, 283150), (280, 250790), (310, 226520), (350, 200632), (400, 175553), (434, 161800), (496, 141575), (560, 125395), (620, 113260), (700, 100316), (775, 90608), (809, 86800), (868, 80900), (1085, 64720), (1240, 56630), (1400, 50158), (1550, 45304), (1618, 43400), (1736, 40450), (2170, 32360), (2480, 28315), (2800, 25079), (3100, 22652), (3236, 21700), (3472, 20225), (4045, 17360), (4340, 16180), (5425, 12944), (5663, 12400), (6200, 11326), (6472, 10850), (8090, 8680)]