42679800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 145225080

約数和(自身を除く): 102545280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 131, 150, 180, 181, 200, 225, 262, 300, 360, 362, 393, 450, 524, 543, 600, 655, 724, 786, 900, 905, 1048, 1086, 1179, 1310, 1448, 1572, 1629, 1800, 1810, 1965, 2172, 2358, 2620, 2715, 3144, 3258, 3275, 3620, 3930, 4344, 4525, 4716, 5240, 5430, 5895, 6516, 6550, 7240, 7860, 8145, 9050, 9432, 9825, 10860, 11790, 13032, 13100, 13575, 15720, 16290, 18100, 19650, 21720, 23580, 23711, 26200, 27150, 29475, 32580, 36200, 39300, 40725, 47160, 47422, 54300, 58950, 65160, 71133, 78600, 81450, 94844, 108600, 117900, 118555, 142266, 162900, 189688, 213399, 235800, 237110, 284532, 325800, 355665, 426798, 474220, 569064, 592775, 711330, 853596, 948440, 1066995, 1185550, 1422660, 1707192, 1778325, 2133990, 2371100, 2845320, 3556650, 4267980, 4742200, 5334975, 7113300, 8535960, 10669950, 14226600, 21339900, 42679800]

約数ペア:

[(1, 42679800), (2, 21339900), (3, 14226600), (4, 10669950), (5, 8535960), (6, 7113300), (8, 5334975), (9, 4742200), (10, 4267980), (12, 3556650), (15, 2845320), (18, 2371100), (20, 2133990), (24, 1778325), (25, 1707192), (30, 1422660), (36, 1185550), (40, 1066995), (45, 948440), (50, 853596), (60, 711330), (72, 592775), (75, 569064), (90, 474220), (100, 426798), (120, 355665), (131, 325800), (150, 284532), (180, 237110), (181, 235800), (200, 213399), (225, 189688), (262, 162900), (300, 142266), (360, 118555), (362, 117900), (393, 108600), (450, 94844), (524, 81450), (543, 78600), (600, 71133), (655, 65160), (724, 58950), (786, 54300), (900, 47422), (905, 47160), (1048, 40725), (1086, 39300), (1179, 36200), (1310, 32580), (1448, 29475), (1572, 27150), (1629, 26200), (1800, 23711), (1810, 23580), (1965, 21720), (2172, 19650), (2358, 18100), (2620, 16290), (2715, 15720), (3144, 13575), (3258, 13100), (3275, 13032), (3620, 11790), (3930, 10860), (4344, 9825), (4525, 9432), (4716, 9050), (5240, 8145), (5430, 7860), (5895, 7240), (6516, 6550)]