39195100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 104394360

約数和(自身を除く): 65199260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 350, 380, 421, 475, 490, 532, 665, 700, 842, 931, 950, 980, 1225, 1330, 1684, 1862, 1900, 2105, 2450, 2660, 2947, 3325, 3724, 4210, 4655, 4900, 5894, 6650, 7999, 8420, 9310, 10525, 11788, 13300, 14735, 15998, 18620, 20629, 21050, 23275, 29470, 31996, 39995, 41258, 42100, 46550, 55993, 58940, 73675, 79990, 82516, 93100, 103145, 111986, 147350, 159980, 199975, 206290, 223972, 279965, 294700, 391951, 399950, 412580, 515725, 559930, 783902, 799900, 1031450, 1119860, 1399825, 1567804, 1959755, 2062900, 2799650, 3919510, 5599300, 7839020, 9798775, 19597550, 39195100]

約数ペア:

[(1, 39195100), (2, 19597550), (4, 9798775), (5, 7839020), (7, 5599300), (10, 3919510), (14, 2799650), (19, 2062900), (20, 1959755), (25, 1567804), (28, 1399825), (35, 1119860), (38, 1031450), (49, 799900), (50, 783902), (70, 559930), (76, 515725), (95, 412580), (98, 399950), (100, 391951), (133, 294700), (140, 279965), (175, 223972), (190, 206290), (196, 199975), (245, 159980), (266, 147350), (350, 111986), (380, 103145), (421, 93100), (475, 82516), (490, 79990), (532, 73675), (665, 58940), (700, 55993), (842, 46550), (931, 42100), (950, 41258), (980, 39995), (1225, 31996), (1330, 29470), (1684, 23275), (1862, 21050), (1900, 20629), (2105, 18620), (2450, 15998), (2660, 14735), (2947, 13300), (3325, 11788), (3724, 10525), (4210, 9310), (4655, 8420), (4900, 7999), (5894, 6650)]