77957490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4323

約数の個数: 64

約数和(自身を含む): 205825536

約数和(自身を除く): 127868046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 4253, 6110, 8506, 9165, 12759, 18330, 21265, 25518, 42530, 55289, 63795, 110578, 127590, 165867, 199891, 276445, 331734, 399782, 552890, 599673, 829335, 999455, 1199346, 1658670, 1998910, 2598583, 2998365, 5197166, 5996730, 7795749, 12992915, 15591498, 25985830, 38978745, 77957490]

約数ペア:

[(1, 77957490), (2, 38978745), (3, 25985830), (5, 15591498), (6, 12992915), (10, 7795749), (13, 5996730), (15, 5197166), (26, 2998365), (30, 2598583), (39, 1998910), (47, 1658670), (65, 1199346), (78, 999455), (94, 829335), (130, 599673), (141, 552890), (195, 399782), (235, 331734), (282, 276445), (390, 199891), (470, 165867), (611, 127590), (705, 110578), (1222, 63795), (1410, 55289), (1833, 42530), (3055, 25518), (3666, 21265), (4253, 18330), (6110, 12759), (8506, 9165)]