131996200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13469}}^1$

素因数の和:13499

約数の個数: 72

約数和(自身を含む): 357022350

約数和(自身を除く): 225026150

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 13469, 26938, 53876, 67345, 94283, 107752, 134690, 188566, 269380, 336725, 377132, 471415, 538760, 659981, 673450, 754264, 942830, 1319962, 1346900, 1885660, 2357075, 2639924, 2693800, 3299905, 3771320, 4714150, 5279848, 6599810, 9428300, 13199620, 16499525, 18856600, 26399240, 32999050, 65998100, 131996200]

約数ペア:

[(1, 131996200), (2, 65998100), (4, 32999050), (5, 26399240), (7, 18856600), (8, 16499525), (10, 13199620), (14, 9428300), (20, 6599810), (25, 5279848), (28, 4714150), (35, 3771320), (40, 3299905), (49, 2693800), (50, 2639924), (56, 2357075), (70, 1885660), (98, 1346900), (100, 1319962), (140, 942830), (175, 754264), (196, 673450), (200, 659981), (245, 538760), (280, 471415), (350, 377132), (392, 336725), (490, 269380), (700, 188566), (980, 134690), (1225, 107752), (1400, 94283), (1960, 67345), (2450, 53876), (4900, 26938), (9800, 13469)]