50488360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 123338880

約数和(自身を除く): 72850520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 643, 755, 1208, 1286, 1510, 1963, 2572, 3020, 3215, 3926, 5144, 6040, 6430, 7852, 8359, 9815, 12860, 15704, 16718, 19630, 25720, 33436, 39260, 41795, 66872, 78520, 83590, 97093, 167180, 194186, 334360, 388372, 485465, 776744, 970930, 1262209, 1941860, 2524418, 3883720, 5048836, 6311045, 10097672, 12622090, 25244180, 50488360]

約数ペア:

[(1, 50488360), (2, 25244180), (4, 12622090), (5, 10097672), (8, 6311045), (10, 5048836), (13, 3883720), (20, 2524418), (26, 1941860), (40, 1262209), (52, 970930), (65, 776744), (104, 485465), (130, 388372), (151, 334360), (260, 194186), (302, 167180), (520, 97093), (604, 83590), (643, 78520), (755, 66872), (1208, 41795), (1286, 39260), (1510, 33436), (1963, 25720), (2572, 19630), (3020, 16718), (3215, 15704), (3926, 12860), (5144, 9815), (6040, 8359), (6430, 7852)]