63144980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 140978880

約数和(自身を除く): 77833900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 1553, 2033, 2140, 3106, 4066, 6212, 7765, 8132, 10165, 15530, 20330, 29507, 31060, 40660, 59014, 118028, 147535, 166171, 295070, 332342, 590140, 664684, 830855, 1661710, 3157249, 3323420, 6314498, 12628996, 15786245, 31572490, 63144980]

約数ペア:

[(1, 63144980), (2, 31572490), (4, 15786245), (5, 12628996), (10, 6314498), (19, 3323420), (20, 3157249), (38, 1661710), (76, 830855), (95, 664684), (107, 590140), (190, 332342), (214, 295070), (380, 166171), (428, 147535), (535, 118028), (1070, 59014), (1553, 40660), (2033, 31060), (2140, 29507), (3106, 20330), (4066, 15530), (6212, 10165), (7765, 8132)]