61525750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 135390528

約数和(自身を除く): 73864778

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1430, 1625, 1721, 2750, 3250, 3442, 3575, 7150, 8605, 17210, 17875, 18931, 22373, 35750, 37862, 43025, 44746, 86050, 94655, 111865, 189310, 215125, 223730, 246103, 430250, 473275, 492206, 559325, 946550, 1118650, 1230515, 2366375, 2461030, 2796625, 4732750, 5593250, 6152575, 12305150, 30762875, 61525750]

約数ペア:

[(1, 61525750), (2, 30762875), (5, 12305150), (10, 6152575), (11, 5593250), (13, 4732750), (22, 2796625), (25, 2461030), (26, 2366375), (50, 1230515), (55, 1118650), (65, 946550), (110, 559325), (125, 492206), (130, 473275), (143, 430250), (250, 246103), (275, 223730), (286, 215125), (325, 189310), (550, 111865), (650, 94655), (715, 86050), (1375, 44746), (1430, 43025), (1625, 37862), (1721, 35750), (2750, 22373), (3250, 18931), (3442, 17875), (3575, 17210), (7150, 8605)]