69689100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 220485888

約数和(自身を除く): 150796788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 167, 195, 214, 260, 300, 321, 325, 334, 390, 428, 501, 535, 642, 650, 668, 780, 835, 975, 1002, 1070, 1284, 1300, 1391, 1605, 1670, 1950, 2004, 2140, 2171, 2505, 2675, 2782, 3210, 3340, 3900, 4173, 4175, 4342, 5010, 5350, 5564, 6420, 6513, 6955, 8025, 8346, 8350, 8684, 10020, 10700, 10855, 12525, 13026, 13910, 16050, 16692, 16700, 17869, 20865, 21710, 25050, 26052, 27820, 32100, 32565, 34775, 35738, 41730, 43420, 50100, 53607, 54275, 65130, 69550, 71476, 83460, 89345, 104325, 107214, 108550, 130260, 139100, 162825, 178690, 208650, 214428, 217100, 232297, 268035, 325650, 357380, 417300, 446725, 464594, 536070, 651300, 696891, 893450, 929188, 1072140, 1161485, 1340175, 1393782, 1786900, 2322970, 2680350, 2787564, 3484455, 4645940, 5360700, 5807425, 6968910, 11614850, 13937820, 17422275, 23229700, 34844550, 69689100]

約数ペア:

[(1, 69689100), (2, 34844550), (3, 23229700), (4, 17422275), (5, 13937820), (6, 11614850), (10, 6968910), (12, 5807425), (13, 5360700), (15, 4645940), (20, 3484455), (25, 2787564), (26, 2680350), (30, 2322970), (39, 1786900), (50, 1393782), (52, 1340175), (60, 1161485), (65, 1072140), (75, 929188), (78, 893450), (100, 696891), (107, 651300), (130, 536070), (150, 464594), (156, 446725), (167, 417300), (195, 357380), (214, 325650), (260, 268035), (300, 232297), (321, 217100), (325, 214428), (334, 208650), (390, 178690), (428, 162825), (501, 139100), (535, 130260), (642, 108550), (650, 107214), (668, 104325), (780, 89345), (835, 83460), (975, 71476), (1002, 69550), (1070, 65130), (1284, 54275), (1300, 53607), (1391, 50100), (1605, 43420), (1670, 41730), (1950, 35738), (2004, 34775), (2140, 32565), (2171, 32100), (2505, 27820), (2675, 26052), (2782, 25050), (3210, 21710), (3340, 20865), (3900, 17869), (4173, 16700), (4175, 16692), (4342, 16050), (5010, 13910), (5350, 13026), (5564, 12525), (6420, 10855), (6513, 10700), (6955, 10020), (8025, 8684), (8346, 8350)]