25050120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 75600000

約数和(自身を除く): 50549880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1049, 1194, 1592, 1990, 2098, 2388, 2985, 3147, 3980, 4196, 4776, 5245, 5970, 6294, 7960, 8392, 10490, 11940, 12588, 15735, 20980, 23880, 25176, 31470, 41960, 62940, 125880, 208751, 417502, 626253, 835004, 1043755, 1252506, 1670008, 2087510, 2505012, 3131265, 4175020, 5010024, 6262530, 8350040, 12525060, 25050120]

約数ペア:

[(1, 25050120), (2, 12525060), (3, 8350040), (4, 6262530), (5, 5010024), (6, 4175020), (8, 3131265), (10, 2505012), (12, 2087510), (15, 1670008), (20, 1252506), (24, 1043755), (30, 835004), (40, 626253), (60, 417502), (120, 208751), (199, 125880), (398, 62940), (597, 41960), (796, 31470), (995, 25176), (1049, 23880), (1194, 20980), (1592, 15735), (1990, 12588), (2098, 11940), (2388, 10490), (2985, 8392), (3147, 7960), (3980, 6294), (4196, 5970), (4776, 5245)]