64483160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 171197280

約数和(自身を除く): 106714120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 137, 140, 164, 205, 274, 280, 287, 328, 410, 548, 574, 685, 820, 959, 1096, 1148, 1370, 1435, 1640, 1681, 1918, 2296, 2740, 2870, 3362, 3836, 4795, 5480, 5617, 5740, 6724, 7672, 8405, 9590, 11234, 11480, 11767, 13448, 16810, 19180, 22468, 23534, 28085, 33620, 38360, 39319, 44936, 47068, 56170, 58835, 67240, 78638, 94136, 112340, 117670, 157276, 196595, 224680, 230297, 235340, 314552, 393190, 460594, 470680, 786380, 921188, 1151485, 1572760, 1612079, 1842376, 2302970, 3224158, 4605940, 6448316, 8060395, 9211880, 12896632, 16120790, 32241580, 64483160]

約数ペア:

[(1, 64483160), (2, 32241580), (4, 16120790), (5, 12896632), (7, 9211880), (8, 8060395), (10, 6448316), (14, 4605940), (20, 3224158), (28, 2302970), (35, 1842376), (40, 1612079), (41, 1572760), (56, 1151485), (70, 921188), (82, 786380), (137, 470680), (140, 460594), (164, 393190), (205, 314552), (274, 235340), (280, 230297), (287, 224680), (328, 196595), (410, 157276), (548, 117670), (574, 112340), (685, 94136), (820, 78638), (959, 67240), (1096, 58835), (1148, 56170), (1370, 47068), (1435, 44936), (1640, 39319), (1681, 38360), (1918, 33620), (2296, 28085), (2740, 23534), (2870, 22468), (3362, 19180), (3836, 16810), (4795, 13448), (5480, 11767), (5617, 11480), (5740, 11234), (6724, 9590), (7672, 8405)]