89765220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1901}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 251794368

約数和(自身を除く): 162029148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1574, 1901, 2361, 3148, 3802, 3935, 4722, 5703, 7604, 7870, 9444, 9505, 11406, 11805, 15740, 19010, 22812, 23610, 28515, 38020, 47220, 57030, 114060, 1496087, 2992174, 4488261, 5984348, 7480435, 8976522, 14960870, 17953044, 22441305, 29921740, 44882610, 89765220]

約数ペア:

[(1, 89765220), (2, 44882610), (3, 29921740), (4, 22441305), (5, 17953044), (6, 14960870), (10, 8976522), (12, 7480435), (15, 5984348), (20, 4488261), (30, 2992174), (60, 1496087), (787, 114060), (1574, 57030), (1901, 47220), (2361, 38020), (3148, 28515), (3802, 23610), (3935, 22812), (4722, 19010), (5703, 15740), (7604, 11805), (7870, 11406), (9444, 9505)]