163297400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 465427800

約数和(自身を除く): 302130400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 475, 490, 532, 665, 700, 760, 877, 931, 950, 980, 1064, 1225, 1330, 1400, 1754, 1862, 1900, 1960, 2450, 2660, 3325, 3508, 3724, 3800, 4385, 4655, 4900, 5320, 6139, 6650, 7016, 7448, 8770, 9310, 9800, 12278, 13300, 16663, 17540, 18620, 21925, 23275, 24556, 26600, 30695, 33326, 35080, 37240, 42973, 43850, 46550, 49112, 61390, 66652, 83315, 85946, 87700, 93100, 116641, 122780, 133304, 153475, 166630, 171892, 175400, 186200, 214865, 233282, 245560, 306950, 333260, 343784, 416575, 429730, 466564, 583205, 613900, 666520, 816487, 833150, 859460, 933128, 1074325, 1166410, 1227800, 1632974, 1666300, 1718920, 2148650, 2332820, 2916025, 3265948, 3332600, 4082435, 4297300, 4665640, 5832050, 6531896, 8164870, 8594600, 11664100, 16329740, 20412175, 23328200, 32659480, 40824350, 81648700, 163297400]

約数ペア:

[(1, 163297400), (2, 81648700), (4, 40824350), (5, 32659480), (7, 23328200), (8, 20412175), (10, 16329740), (14, 11664100), (19, 8594600), (20, 8164870), (25, 6531896), (28, 5832050), (35, 4665640), (38, 4297300), (40, 4082435), (49, 3332600), (50, 3265948), (56, 2916025), (70, 2332820), (76, 2148650), (95, 1718920), (98, 1666300), (100, 1632974), (133, 1227800), (140, 1166410), (152, 1074325), (175, 933128), (190, 859460), (196, 833150), (200, 816487), (245, 666520), (266, 613900), (280, 583205), (350, 466564), (380, 429730), (392, 416575), (475, 343784), (490, 333260), (532, 306950), (665, 245560), (700, 233282), (760, 214865), (877, 186200), (931, 175400), (950, 171892), (980, 166630), (1064, 153475), (1225, 133304), (1330, 122780), (1400, 116641), (1754, 93100), (1862, 87700), (1900, 85946), (1960, 83315), (2450, 66652), (2660, 61390), (3325, 49112), (3508, 46550), (3724, 43850), (3800, 42973), (4385, 37240), (4655, 35080), (4900, 33326), (5320, 30695), (6139, 26600), (6650, 24556), (7016, 23275), (7448, 21925), (8770, 18620), (9310, 17540), (9800, 16663), (12278, 13300)]