49480440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 155131200

約数和(自身を除く): 105650760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 89, 113, 120, 123, 164, 178, 205, 226, 246, 267, 328, 339, 356, 410, 445, 452, 492, 534, 565, 615, 678, 712, 820, 890, 904, 984, 1068, 1130, 1230, 1335, 1356, 1640, 1695, 1780, 2136, 2260, 2460, 2670, 2712, 3390, 3560, 3649, 4520, 4633, 4920, 5340, 6780, 7298, 9266, 10057, 10680, 10947, 13560, 13899, 14596, 18245, 18532, 20114, 21894, 23165, 27798, 29192, 30171, 36490, 37064, 40228, 43788, 46330, 50285, 54735, 55596, 60342, 69495, 72980, 80456, 87576, 92660, 100570, 109470, 111192, 120684, 138990, 145960, 150855, 185320, 201140, 218940, 241368, 277980, 301710, 402280, 412337, 437880, 555960, 603420, 824674, 1206840, 1237011, 1649348, 2061685, 2474022, 3298696, 4123370, 4948044, 6185055, 8246740, 9896088, 12370110, 16493480, 24740220, 49480440]

約数ペア:

[(1, 49480440), (2, 24740220), (3, 16493480), (4, 12370110), (5, 9896088), (6, 8246740), (8, 6185055), (10, 4948044), (12, 4123370), (15, 3298696), (20, 2474022), (24, 2061685), (30, 1649348), (40, 1237011), (41, 1206840), (60, 824674), (82, 603420), (89, 555960), (113, 437880), (120, 412337), (123, 402280), (164, 301710), (178, 277980), (205, 241368), (226, 218940), (246, 201140), (267, 185320), (328, 150855), (339, 145960), (356, 138990), (410, 120684), (445, 111192), (452, 109470), (492, 100570), (534, 92660), (565, 87576), (615, 80456), (678, 72980), (712, 69495), (820, 60342), (890, 55596), (904, 54735), (984, 50285), (1068, 46330), (1130, 43788), (1230, 40228), (1335, 37064), (1356, 36490), (1640, 30171), (1695, 29192), (1780, 27798), (2136, 23165), (2260, 21894), (2460, 20114), (2670, 18532), (2712, 18245), (3390, 14596), (3560, 13899), (3649, 13560), (4520, 10947), (4633, 10680), (4920, 10057), (5340, 9266), (6780, 7298)]