25862200

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 192

約数和(自身を含む): 78120000

約数和(自身を除く): 52257800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 29, 35, 40, 49, 50, 52, 56, 58, 65, 70, 91, 98, 100, 104, 116, 130, 140, 145, 175, 182, 196, 200, 203, 232, 245, 260, 280, 290, 325, 343, 350, 364, 377, 392, 406, 455, 490, 520, 580, 637, 650, 686, 700, 725, 728, 754, 812, 910, 980, 1015, 1160, 1225, 1274, 1300, 1372, 1400, 1421, 1450, 1508, 1624, 1715, 1820, 1885, 1960, 2030, 2275, 2450, 2548, 2600, 2639, 2744, 2842, 2900, 3016, 3185, 3430, 3640, 3770, 4060, 4459, 4550, 4900, 5075, 5096, 5278, 5684, 5800, 6370, 6860, 7105, 7540, 8120, 8575, 8918, 9100, 9425, 9800, 9947, 10150, 10556, 11368, 12740, 13195, 13720, 14210, 15080, 15925, 17150, 17836, 18200, 18473, 18850, 19894, 20300, 21112, 22295, 25480, 26390, 28420, 31850, 34300, 35525, 35672, 36946, 37700, 39788, 40600, 44590, 49735, 52780, 56840, 63700, 65975, 68600, 71050, 73892, 75400, 79576, 89180, 92365, 99470, 105560, 111475, 127400, 129311, 131950, 142100, 147784, 178360, 184730, 198940, 222950, 248675, 258622, 263900, 284200, 369460, 397880, 445900, 461825, 497350, 517244, 527800, 646555, 738920, 891800, 923650, 994700, 1034488, 1293110, 1847300, 1989400, 2586220, 3232775, 3694600, 5172440, 6465550, 12931100, 25862200]

約数ペア:

[(1, 25862200), (2, 12931100), (4, 6465550), (5, 5172440), (7, 3694600), (8, 3232775), (10, 2586220), (13, 1989400), (14, 1847300), (20, 1293110), (25, 1034488), (26, 994700), (28, 923650), (29, 891800), (35, 738920), (40, 646555), (49, 527800), (50, 517244), (52, 497350), (56, 461825), (58, 445900), (65, 397880), (70, 369460), (91, 284200), (98, 263900), (100, 258622), (104, 248675), (116, 222950), (130, 198940), (140, 184730), (145, 178360), (175, 147784), (182, 142100), (196, 131950), (200, 129311), (203, 127400), (232, 111475), (245, 105560), (260, 99470), (280, 92365), (290, 89180), (325, 79576), (343, 75400), (350, 73892), (364, 71050), (377, 68600), (392, 65975), (406, 63700), (455, 56840), (490, 52780), (520, 49735), (580, 44590), (637, 40600), (650, 39788), (686, 37700), (700, 36946), (725, 35672), (728, 35525), (754, 34300), (812, 31850), (910, 28420), (980, 26390), (1015, 25480), (1160, 22295), (1225, 21112), (1274, 20300), (1300, 19894), (1372, 18850), (1400, 18473), (1421, 18200), (1450, 17836), (1508, 17150), (1624, 15925), (1715, 15080), (1820, 14210), (1885, 13720), (1960, 13195), (2030, 12740), (2275, 11368), (2450, 10556), (2548, 10150), (2600, 9947), (2639, 9800), (2744, 9425), (2842, 9100), (2900, 8918), (3016, 8575), (3185, 8120), (3430, 7540), (3640, 7105), (3770, 6860), (4060, 6370), (4459, 5800), (4550, 5684), (4900, 5278), (5075, 5096)]