39730900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 99056160

約数和(自身を除く): 59325260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 1901, 2090, 3802, 4180, 5225, 7604, 9505, 10450, 19010, 20900, 20911, 36119, 38020, 41822, 47525, 72238, 83644, 95050, 104555, 144476, 180595, 190100, 209110, 361190, 397309, 418220, 522775, 722380, 794618, 902975, 1045550, 1589236, 1805950, 1986545, 2091100, 3611900, 3973090, 7946180, 9932725, 19865450, 39730900]

約数ペア:

[(1, 39730900), (2, 19865450), (4, 9932725), (5, 7946180), (10, 3973090), (11, 3611900), (19, 2091100), (20, 1986545), (22, 1805950), (25, 1589236), (38, 1045550), (44, 902975), (50, 794618), (55, 722380), (76, 522775), (95, 418220), (100, 397309), (110, 361190), (190, 209110), (209, 190100), (220, 180595), (275, 144476), (380, 104555), (418, 95050), (475, 83644), (550, 72238), (836, 47525), (950, 41822), (1045, 38020), (1100, 36119), (1900, 20911), (1901, 20900), (2090, 19010), (3802, 10450), (4180, 9505), (5225, 7604)]