53002020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2447}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 156691584

約数和(自身を除く): 103689564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 2447, 3610, 4332, 4894, 5415, 7220, 7341, 9788, 10830, 12235, 14682, 21660, 24470, 29364, 36705, 46493, 48940, 73410, 92986, 139479, 146820, 185972, 232465, 278958, 464930, 557916, 697395, 883367, 929860, 1394790, 1766734, 2650101, 2789580, 3533468, 4416835, 5300202, 8833670, 10600404, 13250505, 17667340, 26501010, 53002020]

約数ペア:

[(1, 53002020), (2, 26501010), (3, 17667340), (4, 13250505), (5, 10600404), (6, 8833670), (10, 5300202), (12, 4416835), (15, 3533468), (19, 2789580), (20, 2650101), (30, 1766734), (38, 1394790), (57, 929860), (60, 883367), (76, 697395), (95, 557916), (114, 464930), (190, 278958), (228, 232465), (285, 185972), (361, 146820), (380, 139479), (570, 92986), (722, 73410), (1083, 48940), (1140, 46493), (1444, 36705), (1805, 29364), (2166, 24470), (2447, 21660), (3610, 14682), (4332, 12235), (4894, 10830), (5415, 9788), (7220, 7341)]