402786150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{15889}}^1$

素因数の和:15930

約数の個数: 72

約数和(自身を含む): 1081727640

約数和(自身を除く): 678941490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 8450, 12675, 15889, 25350, 31778, 47667, 79445, 95334, 158890, 206557, 238335, 397225, 413114, 476670, 619671, 794450, 1032785, 1191675, 1239342, 2065570, 2383350, 2685241, 3098355, 5163925, 5370482, 6196710, 8055723, 10327850, 13426205, 15491775, 16111446, 26852410, 30983550, 40278615, 67131025, 80557230, 134262050, 201393075, 402786150]

約数ペア:

[(1, 402786150), (2, 201393075), (3, 134262050), (5, 80557230), (6, 67131025), (10, 40278615), (13, 30983550), (15, 26852410), (25, 16111446), (26, 15491775), (30, 13426205), (39, 10327850), (50, 8055723), (65, 6196710), (75, 5370482), (78, 5163925), (130, 3098355), (150, 2685241), (169, 2383350), (195, 2065570), (325, 1239342), (338, 1191675), (390, 1032785), (507, 794450), (650, 619671), (845, 476670), (975, 413114), (1014, 397225), (1690, 238335), (1950, 206557), (2535, 158890), (4225, 95334), (5070, 79445), (8450, 47667), (12675, 31778), (15889, 25350)]