52551540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1613}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 160386408

約数和(自身を除く): 107834868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1613, 1629, 1810, 2172, 2715, 3226, 3258, 3620, 4839, 5430, 6452, 6516, 8065, 8145, 9678, 10860, 14517, 16130, 16290, 19356, 24195, 29034, 32260, 32580, 48390, 58068, 72585, 96780, 145170, 290340, 291953, 583906, 875859, 1167812, 1459765, 1751718, 2627577, 2919530, 3503436, 4379295, 5255154, 5839060, 8758590, 10510308, 13137885, 17517180, 26275770, 52551540]

約数ペア:

[(1, 52551540), (2, 26275770), (3, 17517180), (4, 13137885), (5, 10510308), (6, 8758590), (9, 5839060), (10, 5255154), (12, 4379295), (15, 3503436), (18, 2919530), (20, 2627577), (30, 1751718), (36, 1459765), (45, 1167812), (60, 875859), (90, 583906), (180, 291953), (181, 290340), (362, 145170), (543, 96780), (724, 72585), (905, 58068), (1086, 48390), (1613, 32580), (1629, 32260), (1810, 29034), (2172, 24195), (2715, 19356), (3226, 16290), (3258, 16130), (3620, 14517), (4839, 10860), (5430, 9678), (6452, 8145), (6516, 8065)]