83077980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 249661440

約数和(自身を除く): 166583460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 395, 474, 510, 790, 948, 1020, 1031, 1185, 1343, 1580, 2062, 2370, 2686, 3093, 4029, 4124, 4740, 5155, 5372, 6186, 6715, 8058, 10310, 12372, 13430, 15465, 16116, 17527, 20145, 20620, 26860, 30930, 35054, 40290, 52581, 61860, 70108, 80580, 81449, 87635, 105162, 162898, 175270, 210324, 244347, 262905, 325796, 350540, 407245, 488694, 525810, 814490, 977388, 1051620, 1221735, 1384633, 1628980, 2443470, 2769266, 4153899, 4886940, 5538532, 6923165, 8307798, 13846330, 16615596, 20769495, 27692660, 41538990, 83077980]

約数ペア:

[(1, 83077980), (2, 41538990), (3, 27692660), (4, 20769495), (5, 16615596), (6, 13846330), (10, 8307798), (12, 6923165), (15, 5538532), (17, 4886940), (20, 4153899), (30, 2769266), (34, 2443470), (51, 1628980), (60, 1384633), (68, 1221735), (79, 1051620), (85, 977388), (102, 814490), (158, 525810), (170, 488694), (204, 407245), (237, 350540), (255, 325796), (316, 262905), (340, 244347), (395, 210324), (474, 175270), (510, 162898), (790, 105162), (948, 87635), (1020, 81449), (1031, 80580), (1185, 70108), (1343, 61860), (1580, 52581), (2062, 40290), (2370, 35054), (2686, 30930), (3093, 26860), (4029, 20620), (4124, 20145), (4740, 17527), (5155, 16116), (5372, 15465), (6186, 13430), (6715, 12372), (8058, 10310)]