1250442900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{66161}}^1$

素因数の和:66191

約数の個数: 144

約数和(自身を含む): 4594289280

約数和(自身を除く): 3343846380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 66161, 132322, 198483, 264644, 330805, 396966, 463127, 595449, 661610, 793932, 926254, 992415, 1190898, 1323220, 1389381, 1654025, 1786347, 1852508, 1984830, 2315635, 2381796, 2778762, 2977245, 3308050, 3572694, 3969660, 4168143, 4631270, 4962075, 5557524, 5954490, 6616100, 6946905, 7145388, 8336286, 8931735, 9262540, 9924150, 11578175, 11908980, 12504429, 13893810, 14886225, 16672572, 17863470, 19848300, 20840715, 23156350, 25008858, 27787620, 29772450, 34734525, 35726940, 41681430, 44658675, 46312700, 50017716, 59544900, 62522145, 69469050, 83362860, 89317350, 104203575, 125044290, 138938100, 178634700, 208407150, 250088580, 312610725, 416814300, 625221450, 1250442900]

約数ペア:

[(1, 1250442900), (2, 625221450), (3, 416814300), (4, 312610725), (5, 250088580), (6, 208407150), (7, 178634700), (9, 138938100), (10, 125044290), (12, 104203575), (14, 89317350), (15, 83362860), (18, 69469050), (20, 62522145), (21, 59544900), (25, 50017716), (27, 46312700), (28, 44658675), (30, 41681430), (35, 35726940), (36, 34734525), (42, 29772450), (45, 27787620), (50, 25008858), (54, 23156350), (60, 20840715), (63, 19848300), (70, 17863470), (75, 16672572), (84, 14886225), (90, 13893810), (100, 12504429), (105, 11908980), (108, 11578175), (126, 9924150), (135, 9262540), (140, 8931735), (150, 8336286), (175, 7145388), (180, 6946905), (189, 6616100), (210, 5954490), (225, 5557524), (252, 4962075), (270, 4631270), (300, 4168143), (315, 3969660), (350, 3572694), (378, 3308050), (420, 2977245), (450, 2778762), (525, 2381796), (540, 2315635), (630, 1984830), (675, 1852508), (700, 1786347), (756, 1654025), (900, 1389381), (945, 1323220), (1050, 1190898), (1260, 992415), (1350, 926254), (1575, 793932), (1890, 661610), (2100, 595449), (2700, 463127), (3150, 396966), (3780, 330805), (4725, 264644), (6300, 198483), (9450, 132322), (18900, 66161)]