172085206730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{30071}}^1$

素因数の和:30419

約数の個数: 64

約数和(自身を含む): 327375820800

約数和(自身を除く): 155290614070

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 179, 230, 278, 358, 695, 895, 1390, 1790, 3197, 4117, 6394, 8234, 15985, 20585, 24881, 30071, 31970, 41170, 49762, 60142, 124405, 150355, 248810, 300710, 572263, 691633, 1144526, 1383266, 2861315, 3458165, 4179869, 5382709, 5722630, 6916330, 8359738, 10765418, 20899345, 26913545, 41798690, 53827090, 96136987, 123802307, 192273974, 247604614, 480684935, 619011535, 748196551, 961369870, 1238023070, 1496393102, 3740982755, 7481965510, 17208520673, 34417041346, 86042603365, 172085206730]

約数ペア:

[(1, 172085206730), (2, 86042603365), (5, 34417041346), (10, 17208520673), (23, 7481965510), (46, 3740982755), (115, 1496393102), (139, 1238023070), (179, 961369870), (230, 748196551), (278, 619011535), (358, 480684935), (695, 247604614), (895, 192273974), (1390, 123802307), (1790, 96136987), (3197, 53827090), (4117, 41798690), (6394, 26913545), (8234, 20899345), (15985, 10765418), (20585, 8359738), (24881, 6916330), (30071, 5722630), (31970, 5382709), (41170, 4179869), (49762, 3458165), (60142, 2861315), (124405, 1383266), (150355, 1144526), (248810, 691633), (300710, 572263)]