196875420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15171

約数の個数: 96

約数和(自身を含む): 650366976

約数和(自身を除く): 453491556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 15121, 30242, 45363, 60484, 75605, 90726, 105847, 151210, 181452, 211694, 226815, 302420, 317541, 423388, 453630, 468751, 529235, 635082, 907260, 937502, 1058470, 1270164, 1406253, 1587705, 1875004, 2116940, 2343755, 2812506, 3175410, 3281257, 4687510, 5625012, 6350820, 6562514, 7031265, 9375020, 9843771, 13125028, 14062530, 16406285, 19687542, 28125060, 32812570, 39375084, 49218855, 65625140, 98437710, 196875420]

約数ペア:

[(1, 196875420), (2, 98437710), (3, 65625140), (4, 49218855), (5, 39375084), (6, 32812570), (7, 28125060), (10, 19687542), (12, 16406285), (14, 14062530), (15, 13125028), (20, 9843771), (21, 9375020), (28, 7031265), (30, 6562514), (31, 6350820), (35, 5625012), (42, 4687510), (60, 3281257), (62, 3175410), (70, 2812506), (84, 2343755), (93, 2116940), (105, 1875004), (124, 1587705), (140, 1406253), (155, 1270164), (186, 1058470), (210, 937502), (217, 907260), (310, 635082), (372, 529235), (420, 468751), (434, 453630), (465, 423388), (620, 317541), (651, 302420), (868, 226815), (930, 211694), (1085, 181452), (1302, 151210), (1860, 105847), (2170, 90726), (2604, 75605), (3255, 60484), (4340, 45363), (6510, 30242), (13020, 15121)]