17687100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 56246400

約数和(自身を除く): 38559300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 38, 50, 57, 58, 60, 75, 76, 87, 95, 100, 107, 114, 116, 145, 150, 174, 190, 214, 228, 285, 290, 300, 321, 348, 380, 428, 435, 475, 535, 551, 570, 580, 642, 725, 870, 950, 1070, 1102, 1140, 1284, 1425, 1450, 1605, 1653, 1740, 1900, 2033, 2140, 2175, 2204, 2675, 2755, 2850, 2900, 3103, 3210, 3306, 4066, 4350, 5350, 5510, 5700, 6099, 6206, 6420, 6612, 8025, 8132, 8265, 8700, 9309, 10165, 10700, 11020, 12198, 12412, 13775, 15515, 16050, 16530, 18618, 20330, 24396, 27550, 30495, 31030, 32100, 33060, 37236, 40660, 41325, 46545, 50825, 55100, 58957, 60990, 62060, 77575, 82650, 93090, 101650, 117914, 121980, 152475, 155150, 165300, 176871, 186180, 203300, 232725, 235828, 294785, 304950, 310300, 353742, 465450, 589570, 609900, 707484, 884355, 930900, 1179140, 1473925, 1768710, 2947850, 3537420, 4421775, 5895700, 8843550, 17687100]

約数ペア:

[(1, 17687100), (2, 8843550), (3, 5895700), (4, 4421775), (5, 3537420), (6, 2947850), (10, 1768710), (12, 1473925), (15, 1179140), (19, 930900), (20, 884355), (25, 707484), (29, 609900), (30, 589570), (38, 465450), (50, 353742), (57, 310300), (58, 304950), (60, 294785), (75, 235828), (76, 232725), (87, 203300), (95, 186180), (100, 176871), (107, 165300), (114, 155150), (116, 152475), (145, 121980), (150, 117914), (174, 101650), (190, 93090), (214, 82650), (228, 77575), (285, 62060), (290, 60990), (300, 58957), (321, 55100), (348, 50825), (380, 46545), (428, 41325), (435, 40660), (475, 37236), (535, 33060), (551, 32100), (570, 31030), (580, 30495), (642, 27550), (725, 24396), (870, 20330), (950, 18618), (1070, 16530), (1102, 16050), (1140, 15515), (1284, 13775), (1425, 12412), (1450, 12198), (1605, 11020), (1653, 10700), (1740, 10165), (1900, 9309), (2033, 8700), (2140, 8265), (2175, 8132), (2204, 8025), (2675, 6612), (2755, 6420), (2850, 6206), (2900, 6099), (3103, 5700), (3210, 5510), (3306, 5350), (4066, 4350)]