61957290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 158774400

約数和(自身を除く): 96817110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 1489, 2190, 2774, 2978, 4161, 4467, 6935, 7445, 8322, 8934, 13870, 14890, 20805, 22335, 28291, 41610, 44670, 56582, 84873, 108697, 141455, 169746, 217394, 282910, 326091, 424365, 543485, 652182, 848730, 1086970, 1630455, 2065243, 3260910, 4130486, 6195729, 10326215, 12391458, 20652430, 30978645, 61957290]

約数ペア:

[(1, 61957290), (2, 30978645), (3, 20652430), (5, 12391458), (6, 10326215), (10, 6195729), (15, 4130486), (19, 3260910), (30, 2065243), (38, 1630455), (57, 1086970), (73, 848730), (95, 652182), (114, 543485), (146, 424365), (190, 326091), (219, 282910), (285, 217394), (365, 169746), (438, 141455), (570, 108697), (730, 84873), (1095, 56582), (1387, 44670), (1489, 41610), (2190, 28291), (2774, 22335), (2978, 20805), (4161, 14890), (4467, 13870), (6935, 8934), (7445, 8322)]