52541970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 136684800

約数和(自身を除く): 84142830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 677, 995, 1194, 1354, 1990, 2031, 2587, 2985, 3385, 4062, 5174, 5970, 6770, 7761, 8801, 10155, 12935, 15522, 17602, 20310, 25870, 26403, 38805, 44005, 52806, 77610, 88010, 132015, 134723, 264030, 269446, 404169, 673615, 808338, 1347230, 1751399, 2020845, 3502798, 4041690, 5254197, 8756995, 10508394, 17513990, 26270985, 52541970]

約数ペア:

[(1, 52541970), (2, 26270985), (3, 17513990), (5, 10508394), (6, 8756995), (10, 5254197), (13, 4041690), (15, 3502798), (26, 2020845), (30, 1751399), (39, 1347230), (65, 808338), (78, 673615), (130, 404169), (195, 269446), (199, 264030), (390, 134723), (398, 132015), (597, 88010), (677, 77610), (995, 52806), (1194, 44005), (1354, 38805), (1990, 26403), (2031, 25870), (2587, 20310), (2985, 17602), (3385, 15522), (4062, 12935), (5174, 10155), (5970, 8801), (6770, 7761)]