102689360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 251983872

約数和(自身を除く): 149294512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 881, 940, 1240, 1457, 1762, 1880, 2480, 2914, 3524, 3760, 4405, 5828, 7048, 7285, 8810, 11656, 14096, 14570, 17620, 23312, 27311, 29140, 35240, 41407, 54622, 58280, 70480, 82814, 109244, 116560, 136555, 165628, 207035, 218488, 273110, 331256, 414070, 436976, 546220, 662512, 828140, 1092440, 1283617, 1656280, 2184880, 2567234, 3312560, 5134468, 6418085, 10268936, 12836170, 20537872, 25672340, 51344680, 102689360]

約数ペア:

[(1, 102689360), (2, 51344680), (4, 25672340), (5, 20537872), (8, 12836170), (10, 10268936), (16, 6418085), (20, 5134468), (31, 3312560), (40, 2567234), (47, 2184880), (62, 1656280), (80, 1283617), (94, 1092440), (124, 828140), (155, 662512), (188, 546220), (235, 436976), (248, 414070), (310, 331256), (376, 273110), (470, 218488), (496, 207035), (620, 165628), (752, 136555), (881, 116560), (940, 109244), (1240, 82814), (1457, 70480), (1762, 58280), (1880, 54622), (2480, 41407), (2914, 35240), (3524, 29140), (3760, 27311), (4405, 23312), (5828, 17620), (7048, 14570), (7285, 14096), (8810, 11656)]