83951140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 219018240

約数和(自身を除く): 135067100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 193, 239, 260, 364, 386, 455, 478, 772, 910, 956, 965, 1195, 1351, 1673, 1820, 1930, 2390, 2509, 2702, 3107, 3346, 3860, 4780, 5018, 5404, 6214, 6692, 6755, 8365, 10036, 12428, 12545, 13510, 15535, 16730, 17563, 21749, 25090, 27020, 31070, 33460, 35126, 43498, 46127, 50180, 62140, 70252, 86996, 87815, 92254, 108745, 175630, 184508, 217490, 230635, 322889, 351260, 434980, 461270, 599651, 645778, 922540, 1199302, 1291556, 1614445, 2398604, 2998255, 3228890, 4197557, 5996510, 6457780, 8395114, 11993020, 16790228, 20987785, 41975570, 83951140]

約数ペア:

[(1, 83951140), (2, 41975570), (4, 20987785), (5, 16790228), (7, 11993020), (10, 8395114), (13, 6457780), (14, 5996510), (20, 4197557), (26, 3228890), (28, 2998255), (35, 2398604), (52, 1614445), (65, 1291556), (70, 1199302), (91, 922540), (130, 645778), (140, 599651), (182, 461270), (193, 434980), (239, 351260), (260, 322889), (364, 230635), (386, 217490), (455, 184508), (478, 175630), (772, 108745), (910, 92254), (956, 87815), (965, 86996), (1195, 70252), (1351, 62140), (1673, 50180), (1820, 46127), (1930, 43498), (2390, 35126), (2509, 33460), (2702, 31070), (3107, 27020), (3346, 25090), (3860, 21749), (4780, 17563), (5018, 16730), (5404, 15535), (6214, 13510), (6692, 12545), (6755, 12428), (8365, 10036)]