49150340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 109341120

約数和(自身を除く): 60190780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 613, 844, 1055, 1226, 2110, 2452, 3065, 4009, 4220, 6130, 8018, 11647, 12260, 16036, 20045, 23294, 40090, 46588, 58235, 80180, 116470, 129343, 232940, 258686, 517372, 646715, 1293430, 2457517, 2586860, 4915034, 9830068, 12287585, 24575170, 49150340]

約数ペア:

[(1, 49150340), (2, 24575170), (4, 12287585), (5, 9830068), (10, 4915034), (19, 2586860), (20, 2457517), (38, 1293430), (76, 646715), (95, 517372), (190, 258686), (211, 232940), (380, 129343), (422, 116470), (613, 80180), (844, 58235), (1055, 46588), (1226, 40090), (2110, 23294), (2452, 20045), (3065, 16036), (4009, 12260), (4220, 11647), (6130, 8018)]