49780290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 137281536

約数和(自身を除く): 87501246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1063, 1115, 1338, 1561, 2126, 2230, 3122, 3189, 3345, 4683, 5315, 6378, 6690, 7441, 7805, 9366, 10630, 14882, 15610, 15945, 22323, 23415, 31890, 37205, 44646, 46830, 74410, 111615, 223230, 237049, 474098, 711147, 1185245, 1422294, 1659343, 2370490, 3318686, 3555735, 4978029, 7111470, 8296715, 9956058, 16593430, 24890145, 49780290]

約数ペア:

[(1, 49780290), (2, 24890145), (3, 16593430), (5, 9956058), (6, 8296715), (7, 7111470), (10, 4978029), (14, 3555735), (15, 3318686), (21, 2370490), (30, 1659343), (35, 1422294), (42, 1185245), (70, 711147), (105, 474098), (210, 237049), (223, 223230), (446, 111615), (669, 74410), (1063, 46830), (1115, 44646), (1338, 37205), (1561, 31890), (2126, 23415), (2230, 22323), (3122, 15945), (3189, 15610), (3345, 14882), (4683, 10630), (5315, 9366), (6378, 7805), (6690, 7441)]