77669410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 178400880

約数和(自身を除く): 100731470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 89, 91, 98, 130, 137, 178, 182, 245, 274, 445, 455, 490, 623, 637, 685, 890, 910, 959, 1157, 1246, 1274, 1370, 1781, 1918, 2314, 3115, 3185, 3562, 4361, 4795, 5785, 6230, 6370, 6713, 8099, 8722, 8905, 9590, 11570, 12193, 12467, 13426, 16198, 17810, 21805, 24386, 24934, 33565, 40495, 43610, 56693, 60965, 62335, 67130, 80990, 85351, 87269, 113386, 121930, 124670, 158509, 170702, 174538, 283465, 317018, 426755, 436345, 566930, 597457, 792545, 853510, 872690, 1109563, 1194914, 1585090, 2219126, 2987285, 5547815, 5974570, 7766941, 11095630, 15533882, 38834705, 77669410]

約数ペア:

[(1, 77669410), (2, 38834705), (5, 15533882), (7, 11095630), (10, 7766941), (13, 5974570), (14, 5547815), (26, 2987285), (35, 2219126), (49, 1585090), (65, 1194914), (70, 1109563), (89, 872690), (91, 853510), (98, 792545), (130, 597457), (137, 566930), (178, 436345), (182, 426755), (245, 317018), (274, 283465), (445, 174538), (455, 170702), (490, 158509), (623, 124670), (637, 121930), (685, 113386), (890, 87269), (910, 85351), (959, 80990), (1157, 67130), (1246, 62335), (1274, 60965), (1370, 56693), (1781, 43610), (1918, 40495), (2314, 33565), (3115, 24934), (3185, 24386), (3562, 21805), (4361, 17810), (4795, 16198), (5785, 13426), (6230, 12467), (6370, 12193), (6713, 11570), (8099, 9590), (8722, 8905)]