70843760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4050

約数の個数: 80

約数和(自身を含む): 187862976

約数和(自身を除く): 117019216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4007, 4420, 8014, 8840, 16028, 17680, 20035, 32056, 40070, 52091, 64112, 68119, 80140, 104182, 136238, 160280, 208364, 260455, 272476, 320560, 340595, 416728, 520910, 544952, 681190, 833456, 885547, 1041820, 1089904, 1362380, 1771094, 2083640, 2724760, 3542188, 4167280, 4427735, 5449520, 7084376, 8855470, 14168752, 17710940, 35421880, 70843760]

約数ペア:

[(1, 70843760), (2, 35421880), (4, 17710940), (5, 14168752), (8, 8855470), (10, 7084376), (13, 5449520), (16, 4427735), (17, 4167280), (20, 3542188), (26, 2724760), (34, 2083640), (40, 1771094), (52, 1362380), (65, 1089904), (68, 1041820), (80, 885547), (85, 833456), (104, 681190), (130, 544952), (136, 520910), (170, 416728), (208, 340595), (221, 320560), (260, 272476), (272, 260455), (340, 208364), (442, 160280), (520, 136238), (680, 104182), (884, 80140), (1040, 68119), (1105, 64112), (1360, 52091), (1768, 40070), (2210, 32056), (3536, 20035), (4007, 17680), (4420, 16028), (8014, 8840)]