76869100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 212486400

約数和(自身を除く): 135617300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 67, 70, 77, 100, 110, 134, 140, 149, 154, 175, 220, 268, 275, 298, 308, 335, 350, 385, 469, 550, 596, 670, 700, 737, 745, 770, 938, 1043, 1100, 1340, 1474, 1490, 1540, 1639, 1675, 1876, 1925, 2086, 2345, 2948, 2980, 3278, 3350, 3685, 3725, 3850, 4172, 4690, 5159, 5215, 6556, 6700, 7370, 7450, 7700, 8195, 9380, 9983, 10318, 10430, 11473, 11725, 14740, 14900, 16390, 18425, 19966, 20636, 20860, 22946, 23450, 25795, 26075, 32780, 36850, 39932, 40975, 45892, 46900, 49915, 51590, 52150, 57365, 69881, 73700, 81950, 99830, 103180, 104300, 109813, 114730, 128975, 139762, 163900, 199660, 219626, 229460, 249575, 257950, 279524, 286825, 349405, 439252, 499150, 515900, 549065, 573650, 698810, 768691, 998300, 1098130, 1147300, 1397620, 1537382, 1747025, 2196260, 2745325, 3074764, 3494050, 3843455, 5490650, 6988100, 7686910, 10981300, 15373820, 19217275, 38434550, 76869100]

約数ペア:

[(1, 76869100), (2, 38434550), (4, 19217275), (5, 15373820), (7, 10981300), (10, 7686910), (11, 6988100), (14, 5490650), (20, 3843455), (22, 3494050), (25, 3074764), (28, 2745325), (35, 2196260), (44, 1747025), (50, 1537382), (55, 1397620), (67, 1147300), (70, 1098130), (77, 998300), (100, 768691), (110, 698810), (134, 573650), (140, 549065), (149, 515900), (154, 499150), (175, 439252), (220, 349405), (268, 286825), (275, 279524), (298, 257950), (308, 249575), (335, 229460), (350, 219626), (385, 199660), (469, 163900), (550, 139762), (596, 128975), (670, 114730), (700, 109813), (737, 104300), (745, 103180), (770, 99830), (938, 81950), (1043, 73700), (1100, 69881), (1340, 57365), (1474, 52150), (1490, 51590), (1540, 49915), (1639, 46900), (1675, 45892), (1876, 40975), (1925, 39932), (2086, 36850), (2345, 32780), (2948, 26075), (2980, 25795), (3278, 23450), (3350, 22946), (3685, 20860), (3725, 20636), (3850, 19966), (4172, 18425), (4690, 16390), (5159, 14900), (5215, 14740), (6556, 11725), (6700, 11473), (7370, 10430), (7450, 10318), (7700, 9983), (8195, 9380)]