71963070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 183029760

約数和(自身を除く): 111066690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 191, 285, 382, 570, 573, 661, 955, 1146, 1322, 1910, 1983, 2865, 3305, 3629, 3966, 5730, 6610, 7258, 9915, 10887, 12559, 18145, 19830, 21774, 25118, 36290, 37677, 54435, 62795, 75354, 108870, 125590, 126251, 188385, 252502, 376770, 378753, 631255, 757506, 1262510, 1893765, 2398769, 3787530, 4797538, 7196307, 11993845, 14392614, 23987690, 35981535, 71963070]

約数ペア:

[(1, 71963070), (2, 35981535), (3, 23987690), (5, 14392614), (6, 11993845), (10, 7196307), (15, 4797538), (19, 3787530), (30, 2398769), (38, 1893765), (57, 1262510), (95, 757506), (114, 631255), (190, 378753), (191, 376770), (285, 252502), (382, 188385), (570, 126251), (573, 125590), (661, 108870), (955, 75354), (1146, 62795), (1322, 54435), (1910, 37677), (1983, 36290), (2865, 25118), (3305, 21774), (3629, 19830), (3966, 18145), (5730, 12559), (6610, 10887), (7258, 9915)]