164025450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12569}}^1$

素因数の和:12616

約数の個数: 72

約数和(自身を含む): 455913900

約数和(自身を除く): 291888450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 12569, 13050, 25138, 37707, 62845, 75414, 113121, 125690, 188535, 226242, 314225, 364501, 377070, 565605, 628450, 729002, 942675, 1093503, 1131210, 1822505, 1885350, 2187006, 2828025, 3280509, 3645010, 5467515, 5656050, 6561018, 9112525, 10935030, 16402545, 18225050, 27337575, 32805090, 54675150, 82012725, 164025450]

約数ペア:

[(1, 164025450), (2, 82012725), (3, 54675150), (5, 32805090), (6, 27337575), (9, 18225050), (10, 16402545), (15, 10935030), (18, 9112525), (25, 6561018), (29, 5656050), (30, 5467515), (45, 3645010), (50, 3280509), (58, 2828025), (75, 2187006), (87, 1885350), (90, 1822505), (145, 1131210), (150, 1093503), (174, 942675), (225, 729002), (261, 628450), (290, 565605), (435, 377070), (450, 364501), (522, 314225), (725, 226242), (870, 188535), (1305, 125690), (1450, 113121), (2175, 75414), (2610, 62845), (4350, 37707), (6525, 25138), (12569, 13050)]