55134800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 180

約数和(自身を含む): 161044380

約数和(自身を除く): 105909580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 80, 97, 98, 100, 112, 116, 140, 145, 175, 194, 196, 200, 203, 232, 245, 280, 290, 350, 388, 392, 400, 406, 464, 485, 490, 560, 580, 679, 700, 725, 776, 784, 812, 970, 980, 1015, 1160, 1225, 1358, 1400, 1421, 1450, 1552, 1624, 1940, 1960, 2030, 2320, 2425, 2450, 2716, 2800, 2813, 2842, 2900, 3248, 3395, 3880, 3920, 4060, 4753, 4850, 4900, 5075, 5432, 5626, 5684, 5800, 6790, 7105, 7760, 8120, 9506, 9700, 9800, 10150, 10864, 11252, 11368, 11600, 13580, 14065, 14210, 16240, 16975, 19012, 19400, 19600, 19691, 20300, 22504, 22736, 23765, 27160, 28130, 28420, 33950, 35525, 38024, 38800, 39382, 40600, 45008, 47530, 54320, 56260, 56840, 67900, 70325, 71050, 76048, 78764, 81200, 95060, 98455, 112520, 113680, 118825, 135800, 137837, 140650, 142100, 157528, 190120, 196910, 225040, 237650, 271600, 275674, 281300, 284200, 315056, 380240, 393820, 475300, 492275, 551348, 562600, 568400, 689185, 787640, 950600, 984550, 1102696, 1125200, 1378370, 1575280, 1901200, 1969100, 2205392, 2756740, 3445925, 3938200, 5513480, 6891850, 7876400, 11026960, 13783700, 27567400, 55134800]

約数ペア:

[(1, 55134800), (2, 27567400), (4, 13783700), (5, 11026960), (7, 7876400), (8, 6891850), (10, 5513480), (14, 3938200), (16, 3445925), (20, 2756740), (25, 2205392), (28, 1969100), (29, 1901200), (35, 1575280), (40, 1378370), (49, 1125200), (50, 1102696), (56, 984550), (58, 950600), (70, 787640), (80, 689185), (97, 568400), (98, 562600), (100, 551348), (112, 492275), (116, 475300), (140, 393820), (145, 380240), (175, 315056), (194, 284200), (196, 281300), (200, 275674), (203, 271600), (232, 237650), (245, 225040), (280, 196910), (290, 190120), (350, 157528), (388, 142100), (392, 140650), (400, 137837), (406, 135800), (464, 118825), (485, 113680), (490, 112520), (560, 98455), (580, 95060), (679, 81200), (700, 78764), (725, 76048), (776, 71050), (784, 70325), (812, 67900), (970, 56840), (980, 56260), (1015, 54320), (1160, 47530), (1225, 45008), (1358, 40600), (1400, 39382), (1421, 38800), (1450, 38024), (1552, 35525), (1624, 33950), (1940, 28420), (1960, 28130), (2030, 27160), (2320, 23765), (2425, 22736), (2450, 22504), (2716, 20300), (2800, 19691), (2813, 19600), (2842, 19400), (2900, 19012), (3248, 16975), (3395, 16240), (3880, 14210), (3920, 14065), (4060, 13580), (4753, 11600), (4850, 11368), (4900, 11252), (5075, 10864), (5432, 10150), (5626, 9800), (5684, 9700), (5800, 9506), (6790, 8120), (7105, 7760)]