1388677150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{6829}}^1$

素因数の和:6938

約数の個数: 72

約数和(自身を含む): 3041289720

約数和(自身を除く): 1652612570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 166, 175, 245, 350, 415, 490, 581, 830, 1162, 1225, 2075, 2450, 2905, 4067, 4150, 5810, 6829, 8134, 13658, 14525, 20335, 29050, 34145, 40670, 47803, 68290, 95606, 101675, 170725, 203350, 239015, 334621, 341450, 478030, 566807, 669242, 1133614, 1195075, 1673105, 2390150, 2834035, 3346210, 3967649, 5668070, 7935298, 8365525, 14170175, 16731050, 19838245, 27773543, 28340350, 39676490, 55547086, 99191225, 138867715, 198382450, 277735430, 694338575, 1388677150]

約数ペア:

[(1, 1388677150), (2, 694338575), (5, 277735430), (7, 198382450), (10, 138867715), (14, 99191225), (25, 55547086), (35, 39676490), (49, 28340350), (50, 27773543), (70, 19838245), (83, 16731050), (98, 14170175), (166, 8365525), (175, 7935298), (245, 5668070), (350, 3967649), (415, 3346210), (490, 2834035), (581, 2390150), (830, 1673105), (1162, 1195075), (1225, 1133614), (2075, 669242), (2450, 566807), (2905, 478030), (4067, 341450), (4150, 334621), (5810, 239015), (6829, 203350), (8134, 170725), (13658, 101675), (14525, 95606), (20335, 68290), (29050, 47803), (34145, 40670)]