22977500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 62455008

約数和(自身を除く): 39477508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 101, 125, 130, 140, 175, 182, 202, 250, 260, 325, 350, 364, 404, 455, 500, 505, 625, 650, 700, 707, 875, 910, 1010, 1250, 1300, 1313, 1414, 1625, 1750, 1820, 2020, 2275, 2500, 2525, 2626, 2828, 3250, 3500, 3535, 4375, 4550, 5050, 5252, 6500, 6565, 7070, 8125, 8750, 9100, 9191, 10100, 11375, 12625, 13130, 14140, 16250, 17500, 17675, 18382, 22750, 25250, 26260, 32500, 32825, 35350, 36764, 45500, 45955, 50500, 56875, 63125, 65650, 70700, 88375, 91910, 113750, 126250, 131300, 164125, 176750, 183820, 227500, 229775, 252500, 328250, 353500, 441875, 459550, 656500, 820625, 883750, 919100, 1148875, 1641250, 1767500, 2297750, 3282500, 4595500, 5744375, 11488750, 22977500]

約数ペア:

[(1, 22977500), (2, 11488750), (4, 5744375), (5, 4595500), (7, 3282500), (10, 2297750), (13, 1767500), (14, 1641250), (20, 1148875), (25, 919100), (26, 883750), (28, 820625), (35, 656500), (50, 459550), (52, 441875), (65, 353500), (70, 328250), (91, 252500), (100, 229775), (101, 227500), (125, 183820), (130, 176750), (140, 164125), (175, 131300), (182, 126250), (202, 113750), (250, 91910), (260, 88375), (325, 70700), (350, 65650), (364, 63125), (404, 56875), (455, 50500), (500, 45955), (505, 45500), (625, 36764), (650, 35350), (700, 32825), (707, 32500), (875, 26260), (910, 25250), (1010, 22750), (1250, 18382), (1300, 17675), (1313, 17500), (1414, 16250), (1625, 14140), (1750, 13130), (1820, 12625), (2020, 11375), (2275, 10100), (2500, 9191), (2525, 9100), (2626, 8750), (2828, 8125), (3250, 7070), (3500, 6565), (3535, 6500), (4375, 5252), (4550, 5050)]