105502840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 253834560

約数和(自身を除く): 148331720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 2797, 3772, 4715, 5594, 7544, 9430, 11188, 13985, 18860, 22376, 27970, 37720, 55940, 64331, 111880, 114677, 128662, 229354, 257324, 321655, 458708, 514648, 573385, 643310, 917416, 1146770, 1286620, 2293540, 2573240, 2637571, 4587080, 5275142, 10550284, 13187855, 21100568, 26375710, 52751420, 105502840]

約数ペア:

[(1, 105502840), (2, 52751420), (4, 26375710), (5, 21100568), (8, 13187855), (10, 10550284), (20, 5275142), (23, 4587080), (40, 2637571), (41, 2573240), (46, 2293540), (82, 1286620), (92, 1146770), (115, 917416), (164, 643310), (184, 573385), (205, 514648), (230, 458708), (328, 321655), (410, 257324), (460, 229354), (820, 128662), (920, 114677), (943, 111880), (1640, 64331), (1886, 55940), (2797, 37720), (3772, 27970), (4715, 22376), (5594, 18860), (7544, 13985), (9430, 11188)]