71538870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3461}}^1$

素因数の和:3537

約数の個数: 64

約数和(自身を含む): 188443584

約数和(自身を除く): 116904714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 3461, 4134, 6890, 6922, 10335, 10383, 17305, 20670, 20766, 34610, 44993, 51915, 89986, 103830, 134979, 183433, 224965, 269958, 366866, 449930, 550299, 674895, 917165, 1100598, 1349790, 1834330, 2384629, 2751495, 4769258, 5502990, 7153887, 11923145, 14307774, 23846290, 35769435, 71538870]

約数ペア:

[(1, 71538870), (2, 35769435), (3, 23846290), (5, 14307774), (6, 11923145), (10, 7153887), (13, 5502990), (15, 4769258), (26, 2751495), (30, 2384629), (39, 1834330), (53, 1349790), (65, 1100598), (78, 917165), (106, 674895), (130, 550299), (159, 449930), (195, 366866), (265, 269958), (318, 224965), (390, 183433), (530, 134979), (689, 103830), (795, 89986), (1378, 51915), (1590, 44993), (2067, 34610), (3445, 20766), (3461, 20670), (4134, 17305), (6890, 10383), (6922, 10335)]