77394870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{122849}}^1$

素因数の和:122869

約数の個数: 48

約数和(自身を含む): 229975200

約数和(自身を除く): 152580330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 122849, 245698, 368547, 614245, 737094, 859943, 1105641, 1228490, 1719886, 1842735, 2211282, 2579829, 3685470, 4299715, 5159658, 5528205, 7739487, 8599430, 11056410, 12899145, 15478974, 25798290, 38697435, 77394870]

約数ペア:

[(1, 77394870), (2, 38697435), (3, 25798290), (5, 15478974), (6, 12899145), (7, 11056410), (9, 8599430), (10, 7739487), (14, 5528205), (15, 5159658), (18, 4299715), (21, 3685470), (30, 2579829), (35, 2211282), (42, 1842735), (45, 1719886), (63, 1228490), (70, 1105641), (90, 859943), (105, 737094), (126, 614245), (210, 368547), (315, 245698), (630, 122849)]