25543800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 89659440

約数和(自身を除く): 64115640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 617, 690, 828, 900, 920, 1035, 1150, 1234, 1380, 1656, 1725, 1800, 1851, 2070, 2300, 2468, 2760, 3085, 3450, 3702, 4140, 4600, 4936, 5175, 5553, 6170, 6900, 7404, 8280, 9255, 10350, 11106, 12340, 13800, 14191, 14808, 15425, 18510, 20700, 22212, 24680, 27765, 28382, 30850, 37020, 41400, 42573, 44424, 46275, 55530, 56764, 61700, 70955, 74040, 85146, 92550, 111060, 113528, 123400, 127719, 138825, 141910, 170292, 185100, 212865, 222120, 255438, 277650, 283820, 340584, 354775, 370200, 425730, 510876, 555300, 567640, 638595, 709550, 851460, 1021752, 1064325, 1110600, 1277190, 1419100, 1702920, 2128650, 2554380, 2838200, 3192975, 4257300, 5108760, 6385950, 8514600, 12771900, 25543800]

約数ペア:

[(1, 25543800), (2, 12771900), (3, 8514600), (4, 6385950), (5, 5108760), (6, 4257300), (8, 3192975), (9, 2838200), (10, 2554380), (12, 2128650), (15, 1702920), (18, 1419100), (20, 1277190), (23, 1110600), (24, 1064325), (25, 1021752), (30, 851460), (36, 709550), (40, 638595), (45, 567640), (46, 555300), (50, 510876), (60, 425730), (69, 370200), (72, 354775), (75, 340584), (90, 283820), (92, 277650), (100, 255438), (115, 222120), (120, 212865), (138, 185100), (150, 170292), (180, 141910), (184, 138825), (200, 127719), (207, 123400), (225, 113528), (230, 111060), (276, 92550), (300, 85146), (345, 74040), (360, 70955), (414, 61700), (450, 56764), (460, 55530), (552, 46275), (575, 44424), (600, 42573), (617, 41400), (690, 37020), (828, 30850), (900, 28382), (920, 27765), (1035, 24680), (1150, 22212), (1234, 20700), (1380, 18510), (1656, 15425), (1725, 14808), (1800, 14191), (1851, 13800), (2070, 12340), (2300, 11106), (2468, 10350), (2760, 9255), (3085, 8280), (3450, 7404), (3702, 6900), (4140, 6170), (4600, 5553), (4936, 5175)]