15907029340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 34275084480

約数和(自身を除く): 18368055140

約数列:

[1, 2, 4, 5, 10, 20, 101, 139, 181, 202, 278, 313, 362, 404, 505, 556, 626, 695, 724, 905, 1010, 1252, 1390, 1565, 1810, 2020, 2780, 3130, 3620, 6260, 14039, 18281, 25159, 28078, 31613, 36562, 43507, 50318, 56156, 56653, 63226, 70195, 73124, 87014, 91405, 100636, 113306, 125795, 126452, 140390, 158065, 174028, 182810, 217535, 226612, 251590, 280780, 283265, 316130, 365620, 435070, 503180, 566530, 632260, 870140, 1133060, 2541059, 4394207, 5082118, 5721953, 7874767, 8788414, 10164236, 11443906, 12705295, 15749534, 17576828, 21971035, 22887812, 25410590, 28609765, 31499068, 39373835, 43942070, 50821180, 57219530, 78747670, 87884140, 114439060, 157495340, 795351467, 1590702934, 3181405868, 3976757335, 7953514670, 15907029340]

約数ペア:

[(1, 15907029340), (2, 7953514670), (4, 3976757335), (5, 3181405868), (10, 1590702934), (20, 795351467), (101, 157495340), (139, 114439060), (181, 87884140), (202, 78747670), (278, 57219530), (313, 50821180), (362, 43942070), (404, 39373835), (505, 31499068), (556, 28609765), (626, 25410590), (695, 22887812), (724, 21971035), (905, 17576828), (1010, 15749534), (1252, 12705295), (1390, 11443906), (1565, 10164236), (1810, 8788414), (2020, 7874767), (2780, 5721953), (3130, 5082118), (3620, 4394207), (6260, 2541059), (14039, 1133060), (18281, 870140), (25159, 632260), (28078, 566530), (31613, 503180), (36562, 435070), (43507, 365620), (50318, 316130), (56156, 283265), (56653, 280780), (63226, 251590), (70195, 226612), (73124, 217535), (87014, 182810), (91405, 174028), (100636, 158065), (113306, 140390), (125795, 126452)]