21655454500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{2027}}^1$

素因数の和:2998

約数の個数: 96

約数和(自身を含む): 49429336320

約数和(自身を除く): 27773881820

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 929, 1150, 1858, 2027, 2300, 2875, 3716, 4054, 4645, 5750, 8108, 9290, 10135, 11500, 18580, 20270, 21367, 23225, 40540, 42734, 46450, 46621, 50675, 85468, 92900, 93242, 101350, 106835, 116125, 186484, 202700, 213670, 232250, 233105, 253375, 427340, 464500, 466210, 506750, 534175, 932420, 1013500, 1068350, 1165525, 1883083, 2136700, 2331050, 2670875, 3766166, 4662100, 5341750, 5827625, 7532332, 9415415, 10683500, 11655250, 18830830, 23310500, 37661660, 43310909, 47077075, 86621818, 94154150, 173243636, 188308300, 216554545, 235385375, 433109090, 470770750, 866218180, 941541500, 1082772725, 2165545450, 4331090900, 5413863625, 10827727250, 21655454500]

約数ペア:

[(1, 21655454500), (2, 10827727250), (4, 5413863625), (5, 4331090900), (10, 2165545450), (20, 1082772725), (23, 941541500), (25, 866218180), (46, 470770750), (50, 433109090), (92, 235385375), (100, 216554545), (115, 188308300), (125, 173243636), (230, 94154150), (250, 86621818), (460, 47077075), (500, 43310909), (575, 37661660), (929, 23310500), (1150, 18830830), (1858, 11655250), (2027, 10683500), (2300, 9415415), (2875, 7532332), (3716, 5827625), (4054, 5341750), (4645, 4662100), (5750, 3766166), (8108, 2670875), (9290, 2331050), (10135, 2136700), (11500, 1883083), (18580, 1165525), (20270, 1068350), (21367, 1013500), (23225, 932420), (40540, 534175), (42734, 506750), (46450, 466210), (46621, 464500), (50675, 427340), (85468, 253375), (92900, 233105), (93242, 232250), (101350, 213670), (106835, 202700), (116125, 186484)]