77127980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6131}}^1$

素因数の和:6194

約数の個数: 48

約数和(自身を含む): 176160096

約数和(自身を除く): 99032116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6131, 6290, 12262, 12580, 24524, 30655, 61310, 104227, 122620, 208454, 226847, 416908, 453694, 521135, 907388, 1042270, 1134235, 2084540, 2268470, 3856399, 4536940, 7712798, 15425596, 19281995, 38563990, 77127980]

約数ペア:

[(1, 77127980), (2, 38563990), (4, 19281995), (5, 15425596), (10, 7712798), (17, 4536940), (20, 3856399), (34, 2268470), (37, 2084540), (68, 1134235), (74, 1042270), (85, 907388), (148, 521135), (170, 453694), (185, 416908), (340, 226847), (370, 208454), (629, 122620), (740, 104227), (1258, 61310), (2516, 30655), (3145, 24524), (6131, 12580), (6290, 12262)]