72416670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 105636450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 127, 166, 229, 249, 254, 381, 415, 458, 498, 635, 687, 762, 830, 1145, 1245, 1270, 1374, 1905, 2290, 2490, 3435, 3810, 6870, 10541, 19007, 21082, 29083, 31623, 38014, 52705, 57021, 58166, 63246, 87249, 95035, 105410, 114042, 145415, 158115, 174498, 190070, 285105, 290830, 316230, 436245, 570210, 872490, 2413889, 4827778, 7241667, 12069445, 14483334, 24138890, 36208335, 72416670]

約数ペア:

[(1, 72416670), (2, 36208335), (3, 24138890), (5, 14483334), (6, 12069445), (10, 7241667), (15, 4827778), (30, 2413889), (83, 872490), (127, 570210), (166, 436245), (229, 316230), (249, 290830), (254, 285105), (381, 190070), (415, 174498), (458, 158115), (498, 145415), (635, 114042), (687, 105410), (762, 95035), (830, 87249), (1145, 63246), (1245, 58166), (1270, 57021), (1374, 52705), (1905, 38014), (2290, 31623), (2490, 29083), (3435, 21082), (3810, 19007), (6870, 10541)]