72167490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 193950720

約数和(自身を除く): 121783230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1233, 1370, 1951, 2055, 2466, 3699, 3902, 4110, 5853, 6165, 7398, 9755, 11706, 12330, 17559, 18495, 19510, 29265, 35118, 36990, 52677, 58530, 87795, 105354, 175590, 263385, 267287, 526770, 534574, 801861, 1336435, 1603722, 2405583, 2672870, 4009305, 4811166, 7216749, 8018610, 12027915, 14433498, 24055830, 36083745, 72167490]

約数ペア:

[(1, 72167490), (2, 36083745), (3, 24055830), (5, 14433498), (6, 12027915), (9, 8018610), (10, 7216749), (15, 4811166), (18, 4009305), (27, 2672870), (30, 2405583), (45, 1603722), (54, 1336435), (90, 801861), (135, 534574), (137, 526770), (270, 267287), (274, 263385), (411, 175590), (685, 105354), (822, 87795), (1233, 58530), (1370, 52677), (1951, 36990), (2055, 35118), (2466, 29265), (3699, 19510), (3902, 18495), (4110, 17559), (5853, 12330), (6165, 11706), (7398, 9755)]