70345880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 184680000

約数和(自身を除く): 114334120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 37, 40, 44, 55, 58, 74, 88, 110, 116, 145, 148, 149, 185, 220, 232, 290, 296, 298, 319, 370, 407, 440, 580, 596, 638, 740, 745, 814, 1073, 1160, 1192, 1276, 1480, 1490, 1595, 1628, 1639, 2035, 2146, 2552, 2980, 3190, 3256, 3278, 4070, 4292, 4321, 5365, 5513, 5960, 6380, 6556, 8140, 8195, 8584, 8642, 10730, 11026, 11803, 12760, 13112, 16280, 16390, 17284, 21460, 21605, 22052, 23606, 27565, 32780, 34568, 42920, 43210, 44104, 47212, 47531, 55130, 59015, 60643, 65560, 86420, 94424, 95062, 110260, 118030, 121286, 159877, 172840, 190124, 220520, 236060, 237655, 242572, 303215, 319754, 380248, 472120, 475310, 485144, 606430, 639508, 799385, 950620, 1212860, 1279016, 1598770, 1758647, 1901240, 2425720, 3197540, 3517294, 6395080, 7034588, 8793235, 14069176, 17586470, 35172940, 70345880]

約数ペア:

[(1, 70345880), (2, 35172940), (4, 17586470), (5, 14069176), (8, 8793235), (10, 7034588), (11, 6395080), (20, 3517294), (22, 3197540), (29, 2425720), (37, 1901240), (40, 1758647), (44, 1598770), (55, 1279016), (58, 1212860), (74, 950620), (88, 799385), (110, 639508), (116, 606430), (145, 485144), (148, 475310), (149, 472120), (185, 380248), (220, 319754), (232, 303215), (290, 242572), (296, 237655), (298, 236060), (319, 220520), (370, 190124), (407, 172840), (440, 159877), (580, 121286), (596, 118030), (638, 110260), (740, 95062), (745, 94424), (814, 86420), (1073, 65560), (1160, 60643), (1192, 59015), (1276, 55130), (1480, 47531), (1490, 47212), (1595, 44104), (1628, 43210), (1639, 42920), (2035, 34568), (2146, 32780), (2552, 27565), (2980, 23606), (3190, 22052), (3256, 21605), (3278, 21460), (4070, 17284), (4292, 16390), (4321, 16280), (5365, 13112), (5513, 12760), (5960, 11803), (6380, 11026), (6556, 10730), (8140, 8642), (8195, 8584)]