31614700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 75026448

約数和(自身を除く): 43411748

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 293, 325, 332, 415, 586, 650, 830, 1079, 1172, 1300, 1465, 1660, 2075, 2158, 2930, 3809, 4150, 4316, 5395, 5860, 7325, 7618, 8300, 10790, 14650, 15236, 19045, 21580, 24319, 26975, 29300, 38090, 48638, 53950, 76180, 95225, 97276, 107900, 121595, 190450, 243190, 316147, 380900, 486380, 607975, 632294, 1215950, 1264588, 1580735, 2431900, 3161470, 6322940, 7903675, 15807350, 31614700]

約数ペア:

[(1, 31614700), (2, 15807350), (4, 7903675), (5, 6322940), (10, 3161470), (13, 2431900), (20, 1580735), (25, 1264588), (26, 1215950), (50, 632294), (52, 607975), (65, 486380), (83, 380900), (100, 316147), (130, 243190), (166, 190450), (260, 121595), (293, 107900), (325, 97276), (332, 95225), (415, 76180), (586, 53950), (650, 48638), (830, 38090), (1079, 29300), (1172, 26975), (1300, 24319), (1465, 21580), (1660, 19045), (2075, 15236), (2158, 14650), (2930, 10790), (3809, 8300), (4150, 7618), (4316, 7325), (5395, 5860)]