135850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 48

約数和(自身を含む): 312480

約数和(自身を除く): 176630

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 95, 110, 130, 143, 190, 209, 247, 275, 286, 325, 418, 475, 494, 550, 650, 715, 950, 1045, 1235, 1430, 2090, 2470, 2717, 3575, 5225, 5434, 6175, 7150, 10450, 12350, 13585, 27170, 67925, 135850]

約数ペア:

[(1, 135850), (2, 67925), (5, 27170), (10, 13585), (11, 12350), (13, 10450), (19, 7150), (22, 6175), (25, 5434), (26, 5225), (38, 3575), (50, 2717), (55, 2470), (65, 2090), (95, 1430), (110, 1235), (130, 1045), (143, 950), (190, 715), (209, 650), (247, 550), (275, 494), (286, 475), (325, 418)]