25471800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 90396000

約数和(自身を除く): 64924200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 89, 90, 100, 106, 108, 120, 135, 150, 159, 178, 180, 200, 212, 216, 225, 265, 267, 270, 300, 318, 356, 360, 424, 445, 450, 477, 530, 534, 540, 600, 636, 675, 712, 795, 801, 890, 900, 954, 1060, 1068, 1080, 1272, 1325, 1335, 1350, 1431, 1590, 1602, 1780, 1800, 1908, 2120, 2136, 2225, 2385, 2403, 2650, 2670, 2700, 2862, 3180, 3204, 3560, 3816, 3975, 4005, 4450, 4717, 4770, 4806, 5300, 5340, 5400, 5724, 6360, 6408, 6675, 7155, 7950, 8010, 8900, 9434, 9540, 9612, 10600, 10680, 11448, 11925, 12015, 13350, 14151, 14310, 15900, 16020, 17800, 18868, 19080, 19224, 20025, 23585, 23850, 24030, 26700, 28302, 28620, 31800, 32040, 35775, 37736, 40050, 42453, 47170, 47700, 48060, 53400, 56604, 57240, 60075, 70755, 71550, 80100, 84906, 94340, 95400, 96120, 113208, 117925, 120150, 127359, 141510, 143100, 160200, 169812, 188680, 212265, 235850, 240300, 254718, 283020, 286200, 339624, 353775, 424530, 471700, 480600, 509436, 566040, 636795, 707550, 849060, 943400, 1018872, 1061325, 1273590, 1415100, 1698120, 2122650, 2547180, 2830200, 3183975, 4245300, 5094360, 6367950, 8490600, 12735900, 25471800]

約数ペア:

[(1, 25471800), (2, 12735900), (3, 8490600), (4, 6367950), (5, 5094360), (6, 4245300), (8, 3183975), (9, 2830200), (10, 2547180), (12, 2122650), (15, 1698120), (18, 1415100), (20, 1273590), (24, 1061325), (25, 1018872), (27, 943400), (30, 849060), (36, 707550), (40, 636795), (45, 566040), (50, 509436), (53, 480600), (54, 471700), (60, 424530), (72, 353775), (75, 339624), (89, 286200), (90, 283020), (100, 254718), (106, 240300), (108, 235850), (120, 212265), (135, 188680), (150, 169812), (159, 160200), (178, 143100), (180, 141510), (200, 127359), (212, 120150), (216, 117925), (225, 113208), (265, 96120), (267, 95400), (270, 94340), (300, 84906), (318, 80100), (356, 71550), (360, 70755), (424, 60075), (445, 57240), (450, 56604), (477, 53400), (530, 48060), (534, 47700), (540, 47170), (600, 42453), (636, 40050), (675, 37736), (712, 35775), (795, 32040), (801, 31800), (890, 28620), (900, 28302), (954, 26700), (1060, 24030), (1068, 23850), (1080, 23585), (1272, 20025), (1325, 19224), (1335, 19080), (1350, 18868), (1431, 17800), (1590, 16020), (1602, 15900), (1780, 14310), (1800, 14151), (1908, 13350), (2120, 12015), (2136, 11925), (2225, 11448), (2385, 10680), (2403, 10600), (2650, 9612), (2670, 9540), (2700, 9434), (2862, 8900), (3180, 8010), (3204, 7950), (3560, 7155), (3816, 6675), (3975, 6408), (4005, 6360), (4450, 5724), (4717, 5400), (4770, 5340), (4806, 5300)]