67888975420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7457}}^1\times {\mathrm{65029}}^1$

素因数の和:72502

約数の個数: 48

約数和(自身を含む): 162957896640

約数和(自身を除く): 95068921220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7457, 14914, 29828, 37285, 52199, 65029, 74570, 104398, 130058, 149140, 208796, 260116, 260995, 325145, 455203, 521990, 650290, 910406, 1043980, 1300580, 1820812, 2276015, 4552030, 9104060, 484921253, 969842506, 1939685012, 2424606265, 3394448771, 4849212530, 6788897542, 9698425060, 13577795084, 16972243855, 33944487710, 67888975420]

約数ペア:

[(1, 67888975420), (2, 33944487710), (4, 16972243855), (5, 13577795084), (7, 9698425060), (10, 6788897542), (14, 4849212530), (20, 3394448771), (28, 2424606265), (35, 1939685012), (70, 969842506), (140, 484921253), (7457, 9104060), (14914, 4552030), (29828, 2276015), (37285, 1820812), (52199, 1300580), (65029, 1043980), (74570, 910406), (104398, 650290), (130058, 521990), (149140, 455203), (208796, 325145), (260116, 260995)]