121461900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{57839}}^1$

素因数の和:57863

約数の個数: 72

約数和(自身を含む): 401640960

約数和(自身を除く): 280179060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 57839, 115678, 173517, 231356, 289195, 347034, 404873, 578390, 694068, 809746, 867585, 1156780, 1214619, 1445975, 1619492, 1735170, 2024365, 2429238, 2891950, 3470340, 4048730, 4337925, 4858476, 5783900, 6073095, 8097460, 8675850, 10121825, 12146190, 17351700, 20243650, 24292380, 30365475, 40487300, 60730950, 121461900]

約数ペア:

[(1, 121461900), (2, 60730950), (3, 40487300), (4, 30365475), (5, 24292380), (6, 20243650), (7, 17351700), (10, 12146190), (12, 10121825), (14, 8675850), (15, 8097460), (20, 6073095), (21, 5783900), (25, 4858476), (28, 4337925), (30, 4048730), (35, 3470340), (42, 2891950), (50, 2429238), (60, 2024365), (70, 1735170), (75, 1619492), (84, 1445975), (100, 1214619), (105, 1156780), (140, 867585), (150, 809746), (175, 694068), (210, 578390), (300, 404873), (350, 347034), (420, 289195), (525, 231356), (700, 173517), (1050, 115678), (2100, 57839)]