42551600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 180

約数和(自身を含む): 128835504

約数和(自身を除く): 86283904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 167, 175, 182, 196, 200, 208, 245, 260, 280, 325, 334, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 668, 700, 728, 784, 835, 910, 980, 1040, 1169, 1225, 1274, 1300, 1336, 1400, 1456, 1670, 1820, 1960, 2171, 2275, 2338, 2450, 2548, 2600, 2672, 2800, 3185, 3340, 3640, 3920, 4175, 4342, 4550, 4676, 4900, 5096, 5200, 5845, 6370, 6680, 7280, 8183, 8350, 8684, 9100, 9352, 9800, 10192, 10855, 11690, 12740, 13360, 15197, 15925, 16366, 16700, 17368, 18200, 18704, 19600, 21710, 23380, 25480, 29225, 30394, 31850, 32732, 33400, 34736, 36400, 40915, 43420, 46760, 50960, 54275, 58450, 60788, 63700, 65464, 66800, 75985, 81830, 86840, 93520, 106379, 108550, 116900, 121576, 127400, 130928, 151970, 163660, 173680, 204575, 212758, 217100, 233800, 243152, 254800, 303940, 327320, 379925, 409150, 425516, 434200, 467600, 531895, 607880, 654640, 759850, 818300, 851032, 868400, 1063790, 1215760, 1519700, 1636600, 1702064, 2127580, 2659475, 3039400, 3273200, 4255160, 5318950, 6078800, 8510320, 10637900, 21275800, 42551600]

約数ペア:

[(1, 42551600), (2, 21275800), (4, 10637900), (5, 8510320), (7, 6078800), (8, 5318950), (10, 4255160), (13, 3273200), (14, 3039400), (16, 2659475), (20, 2127580), (25, 1702064), (26, 1636600), (28, 1519700), (35, 1215760), (40, 1063790), (49, 868400), (50, 851032), (52, 818300), (56, 759850), (65, 654640), (70, 607880), (80, 531895), (91, 467600), (98, 434200), (100, 425516), (104, 409150), (112, 379925), (130, 327320), (140, 303940), (167, 254800), (175, 243152), (182, 233800), (196, 217100), (200, 212758), (208, 204575), (245, 173680), (260, 163660), (280, 151970), (325, 130928), (334, 127400), (350, 121576), (364, 116900), (392, 108550), (400, 106379), (455, 93520), (490, 86840), (520, 81830), (560, 75985), (637, 66800), (650, 65464), (668, 63700), (700, 60788), (728, 58450), (784, 54275), (835, 50960), (910, 46760), (980, 43420), (1040, 40915), (1169, 36400), (1225, 34736), (1274, 33400), (1300, 32732), (1336, 31850), (1400, 30394), (1456, 29225), (1670, 25480), (1820, 23380), (1960, 21710), (2171, 19600), (2275, 18704), (2338, 18200), (2450, 17368), (2548, 16700), (2600, 16366), (2672, 15925), (2800, 15197), (3185, 13360), (3340, 12740), (3640, 11690), (3920, 10855), (4175, 10192), (4342, 9800), (4550, 9352), (4676, 9100), (4900, 8684), (5096, 8350), (5200, 8183), (5845, 7280), (6370, 6680)]