72205830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1035

約数の個数: 80

約数和(自身を含む): 196368480

約数和(自身を除く): 124162650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 405, 485, 582, 810, 873, 919, 970, 1455, 1746, 1838, 2619, 2757, 2910, 4365, 4595, 5238, 5514, 7857, 8271, 8730, 9190, 13095, 13785, 15714, 16542, 24813, 26190, 27570, 39285, 41355, 49626, 74439, 78570, 82710, 89143, 124065, 148878, 178286, 248130, 267429, 372195, 445715, 534858, 744390, 802287, 891430, 1337145, 1604574, 2406861, 2674290, 4011435, 4813722, 7220583, 8022870, 12034305, 14441166, 24068610, 36102915, 72205830]

約数ペア:

[(1, 72205830), (2, 36102915), (3, 24068610), (5, 14441166), (6, 12034305), (9, 8022870), (10, 7220583), (15, 4813722), (18, 4011435), (27, 2674290), (30, 2406861), (45, 1604574), (54, 1337145), (81, 891430), (90, 802287), (97, 744390), (135, 534858), (162, 445715), (194, 372195), (270, 267429), (291, 248130), (405, 178286), (485, 148878), (582, 124065), (810, 89143), (873, 82710), (919, 78570), (970, 74439), (1455, 49626), (1746, 41355), (1838, 39285), (2619, 27570), (2757, 26190), (2910, 24813), (4365, 16542), (4595, 15714), (5238, 13785), (5514, 13095), (7857, 9190), (8271, 8730)]