84878430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31121

約数の個数: 64

約数和(自身を含む): 250725888

約数和(自身を除く): 165847458

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 31091, 62182, 93273, 155455, 186546, 217637, 310910, 404183, 435274, 466365, 652911, 808366, 932730, 1088185, 1212549, 1305822, 2020915, 2176370, 2425098, 2829281, 3264555, 4041830, 5658562, 6062745, 6529110, 8487843, 12125490, 14146405, 16975686, 28292810, 42439215, 84878430]

約数ペア:

[(1, 84878430), (2, 42439215), (3, 28292810), (5, 16975686), (6, 14146405), (7, 12125490), (10, 8487843), (13, 6529110), (14, 6062745), (15, 5658562), (21, 4041830), (26, 3264555), (30, 2829281), (35, 2425098), (39, 2176370), (42, 2020915), (65, 1305822), (70, 1212549), (78, 1088185), (91, 932730), (105, 808366), (130, 652911), (182, 466365), (195, 435274), (210, 404183), (273, 310910), (390, 217637), (455, 186546), (546, 155455), (910, 93273), (1365, 62182), (2730, 31091)]