71305860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62549}}^1$

素因数の和:62580

約数の個数: 48

約数和(自身を含む): 210168000

約数和(自身を除く): 138862140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 62549, 125098, 187647, 250196, 312745, 375294, 625490, 750588, 938235, 1188431, 1250980, 1876470, 2376862, 3565293, 3752940, 4753724, 5942155, 7130586, 11884310, 14261172, 17826465, 23768620, 35652930, 71305860]

約数ペア:

[(1, 71305860), (2, 35652930), (3, 23768620), (4, 17826465), (5, 14261172), (6, 11884310), (10, 7130586), (12, 5942155), (15, 4753724), (19, 3752940), (20, 3565293), (30, 2376862), (38, 1876470), (57, 1250980), (60, 1188431), (76, 938235), (95, 750588), (114, 625490), (190, 375294), (228, 312745), (285, 250196), (380, 187647), (570, 125098), (1140, 62549)]