70403220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4951}}^1$

素因数の和:5045

約数の個数: 72

約数和(自身を含む): 216303360

約数和(自身を除く): 145900140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 4951, 7110, 9902, 14220, 14853, 19804, 24755, 29706, 44559, 49510, 59412, 74265, 89118, 99020, 148530, 178236, 222795, 297060, 391129, 445590, 782258, 891180, 1173387, 1564516, 1955645, 2346774, 3520161, 3911290, 4693548, 5866935, 7040322, 7822580, 11733870, 14080644, 17600805, 23467740, 35201610, 70403220]

約数ペア:

[(1, 70403220), (2, 35201610), (3, 23467740), (4, 17600805), (5, 14080644), (6, 11733870), (9, 7822580), (10, 7040322), (12, 5866935), (15, 4693548), (18, 3911290), (20, 3520161), (30, 2346774), (36, 1955645), (45, 1564516), (60, 1173387), (79, 891180), (90, 782258), (158, 445590), (180, 391129), (237, 297060), (316, 222795), (395, 178236), (474, 148530), (711, 99020), (790, 89118), (948, 74265), (1185, 59412), (1422, 49510), (1580, 44559), (2370, 29706), (2844, 24755), (3555, 19804), (4740, 14853), (4951, 14220), (7110, 9902)]