22972900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 53434080

約数和(自身を除く): 30461180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 113, 190, 214, 226, 380, 428, 452, 475, 535, 565, 950, 1070, 1130, 1900, 2033, 2140, 2147, 2260, 2675, 2825, 4066, 4294, 5350, 5650, 8132, 8588, 10165, 10700, 10735, 11300, 12091, 20330, 21470, 24182, 40660, 42940, 48364, 50825, 53675, 60455, 101650, 107350, 120910, 203300, 214700, 229729, 241820, 302275, 459458, 604550, 918916, 1148645, 1209100, 2297290, 4594580, 5743225, 11486450, 22972900]

約数ペア:

[(1, 22972900), (2, 11486450), (4, 5743225), (5, 4594580), (10, 2297290), (19, 1209100), (20, 1148645), (25, 918916), (38, 604550), (50, 459458), (76, 302275), (95, 241820), (100, 229729), (107, 214700), (113, 203300), (190, 120910), (214, 107350), (226, 101650), (380, 60455), (428, 53675), (452, 50825), (475, 48364), (535, 42940), (565, 40660), (950, 24182), (1070, 21470), (1130, 20330), (1900, 12091), (2033, 11300), (2140, 10735), (2147, 10700), (2260, 10165), (2675, 8588), (2825, 8132), (4066, 5650), (4294, 5350)]