42209600

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 114897408

約数和(自身を除く): 72687808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 37, 40, 46, 50, 62, 64, 74, 80, 92, 100, 115, 124, 148, 155, 160, 184, 185, 200, 230, 248, 296, 310, 320, 368, 370, 400, 460, 496, 575, 592, 620, 713, 736, 740, 775, 800, 851, 920, 925, 992, 1147, 1150, 1184, 1240, 1426, 1472, 1480, 1550, 1600, 1702, 1840, 1850, 1984, 2294, 2300, 2368, 2480, 2852, 2960, 3100, 3404, 3565, 3680, 3700, 4255, 4588, 4600, 4960, 5704, 5735, 5920, 6200, 6808, 7130, 7360, 7400, 8510, 9176, 9200, 9920, 11408, 11470, 11840, 12400, 13616, 14260, 14800, 17020, 17825, 18352, 18400, 21275, 22816, 22940, 24800, 26381, 27232, 28520, 28675, 29600, 34040, 35650, 36704, 36800, 42550, 45632, 45880, 49600, 52762, 54464, 57040, 57350, 59200, 68080, 71300, 73408, 85100, 91760, 105524, 114080, 114700, 131905, 136160, 142600, 170200, 183520, 211048, 228160, 229400, 263810, 272320, 285200, 340400, 367040, 422096, 458800, 527620, 570400, 659525, 680800, 844192, 917600, 1055240, 1140800, 1319050, 1361600, 1688384, 1835200, 2110480, 2638100, 4220960, 5276200, 8441920, 10552400, 21104800, 42209600]

約数ペア:

[(1, 42209600), (2, 21104800), (4, 10552400), (5, 8441920), (8, 5276200), (10, 4220960), (16, 2638100), (20, 2110480), (23, 1835200), (25, 1688384), (31, 1361600), (32, 1319050), (37, 1140800), (40, 1055240), (46, 917600), (50, 844192), (62, 680800), (64, 659525), (74, 570400), (80, 527620), (92, 458800), (100, 422096), (115, 367040), (124, 340400), (148, 285200), (155, 272320), (160, 263810), (184, 229400), (185, 228160), (200, 211048), (230, 183520), (248, 170200), (296, 142600), (310, 136160), (320, 131905), (368, 114700), (370, 114080), (400, 105524), (460, 91760), (496, 85100), (575, 73408), (592, 71300), (620, 68080), (713, 59200), (736, 57350), (740, 57040), (775, 54464), (800, 52762), (851, 49600), (920, 45880), (925, 45632), (992, 42550), (1147, 36800), (1150, 36704), (1184, 35650), (1240, 34040), (1426, 29600), (1472, 28675), (1480, 28520), (1550, 27232), (1600, 26381), (1702, 24800), (1840, 22940), (1850, 22816), (1984, 21275), (2294, 18400), (2300, 18352), (2368, 17825), (2480, 17020), (2852, 14800), (2960, 14260), (3100, 13616), (3404, 12400), (3565, 11840), (3680, 11470), (3700, 11408), (4255, 9920), (4588, 9200), (4600, 9176), (4960, 8510), (5704, 7400), (5735, 7360), (5920, 7130), (6200, 6808)]