50040120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32077}}^1$

素因数の和:32104

約数の個数: 64

約数和(自身を含む): 161673120

約数和(自身を除く): 111633000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 32077, 64154, 96231, 128308, 160385, 192462, 256616, 320770, 384924, 417001, 481155, 641540, 769848, 834002, 962310, 1251003, 1283080, 1668004, 1924620, 2085005, 2502006, 3336008, 3849240, 4170010, 5004012, 6255015, 8340020, 10008024, 12510030, 16680040, 25020060, 50040120]

約数ペア:

[(1, 50040120), (2, 25020060), (3, 16680040), (4, 12510030), (5, 10008024), (6, 8340020), (8, 6255015), (10, 5004012), (12, 4170010), (13, 3849240), (15, 3336008), (20, 2502006), (24, 2085005), (26, 1924620), (30, 1668004), (39, 1283080), (40, 1251003), (52, 962310), (60, 834002), (65, 769848), (78, 641540), (104, 481155), (120, 417001), (130, 384924), (156, 320770), (195, 256616), (260, 192462), (312, 160385), (390, 128308), (520, 96231), (780, 64154), (1560, 32077)]