61940450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8699

約数の個数: 48

約数和(自身を含む): 135366336

約数和(自身を除く): 73425886

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 8663, 17326, 43315, 86630, 95293, 112619, 190586, 216575, 225238, 433150, 476465, 563095, 952930, 1126190, 1238809, 2382325, 2477618, 2815475, 4764650, 5630950, 6194045, 12388090, 30970225, 61940450]

約数ペア:

[(1, 61940450), (2, 30970225), (5, 12388090), (10, 6194045), (11, 5630950), (13, 4764650), (22, 2815475), (25, 2477618), (26, 2382325), (50, 1238809), (55, 1126190), (65, 952930), (110, 563095), (130, 476465), (143, 433150), (275, 225238), (286, 216575), (325, 190586), (550, 112619), (650, 95293), (715, 86630), (1430, 43315), (3575, 17326), (7150, 8663)]