75995960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 100908040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 149, 164, 205, 298, 311, 328, 410, 596, 622, 745, 820, 1192, 1244, 1490, 1555, 1640, 2488, 2980, 3110, 5960, 6109, 6220, 12218, 12440, 12751, 24436, 25502, 30545, 46339, 48872, 51004, 61090, 63755, 92678, 102008, 122180, 127510, 185356, 231695, 244360, 255020, 370712, 463390, 510040, 926780, 1853560, 1899899, 3799798, 7599596, 9499495, 15199192, 18998990, 37997980, 75995960]

約数ペア:

[(1, 75995960), (2, 37997980), (4, 18998990), (5, 15199192), (8, 9499495), (10, 7599596), (20, 3799798), (40, 1899899), (41, 1853560), (82, 926780), (149, 510040), (164, 463390), (205, 370712), (298, 255020), (311, 244360), (328, 231695), (410, 185356), (596, 127510), (622, 122180), (745, 102008), (820, 92678), (1192, 63755), (1244, 61090), (1490, 51004), (1555, 48872), (1640, 46339), (2488, 30545), (2980, 25502), (3110, 24436), (5960, 12751), (6109, 12440), (6220, 12218)]