91908800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 249448320

約数和(自身を除く): 157539520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 109, 124, 136, 155, 160, 170, 200, 218, 248, 272, 310, 320, 340, 400, 425, 436, 496, 527, 544, 545, 620, 680, 775, 800, 850, 872, 992, 1054, 1088, 1090, 1240, 1360, 1550, 1600, 1700, 1744, 1853, 1984, 2108, 2180, 2480, 2635, 2720, 2725, 3100, 3379, 3400, 3488, 3706, 4216, 4360, 4960, 5270, 5440, 5450, 6200, 6758, 6800, 6976, 7412, 8432, 8720, 9265, 9920, 10540, 10900, 12400, 13175, 13516, 13600, 14824, 16864, 16895, 17440, 18530, 21080, 21800, 24800, 26350, 27032, 27200, 29648, 33728, 33790, 34880, 37060, 42160, 43600, 46325, 49600, 52700, 54064, 57443, 59296, 67580, 74120, 84320, 84475, 87200, 92650, 105400, 108128, 114886, 118592, 135160, 148240, 168640, 168950, 174400, 185300, 210800, 216256, 229772, 270320, 287215, 296480, 337900, 370600, 421600, 459544, 540640, 574430, 592960, 675800, 741200, 843200, 919088, 1081280, 1148860, 1351600, 1436075, 1482400, 1838176, 2297720, 2703200, 2872150, 2964800, 3676352, 4595440, 5406400, 5744300, 9190880, 11488600, 18381760, 22977200, 45954400, 91908800]

約数ペア:

[(1, 91908800), (2, 45954400), (4, 22977200), (5, 18381760), (8, 11488600), (10, 9190880), (16, 5744300), (17, 5406400), (20, 4595440), (25, 3676352), (31, 2964800), (32, 2872150), (34, 2703200), (40, 2297720), (50, 1838176), (62, 1482400), (64, 1436075), (68, 1351600), (80, 1148860), (85, 1081280), (100, 919088), (109, 843200), (124, 741200), (136, 675800), (155, 592960), (160, 574430), (170, 540640), (200, 459544), (218, 421600), (248, 370600), (272, 337900), (310, 296480), (320, 287215), (340, 270320), (400, 229772), (425, 216256), (436, 210800), (496, 185300), (527, 174400), (544, 168950), (545, 168640), (620, 148240), (680, 135160), (775, 118592), (800, 114886), (850, 108128), (872, 105400), (992, 92650), (1054, 87200), (1088, 84475), (1090, 84320), (1240, 74120), (1360, 67580), (1550, 59296), (1600, 57443), (1700, 54064), (1744, 52700), (1853, 49600), (1984, 46325), (2108, 43600), (2180, 42160), (2480, 37060), (2635, 34880), (2720, 33790), (2725, 33728), (3100, 29648), (3379, 27200), (3400, 27032), (3488, 26350), (3706, 24800), (4216, 21800), (4360, 21080), (4960, 18530), (5270, 17440), (5440, 16895), (5450, 16864), (6200, 14824), (6758, 13600), (6800, 13516), (6976, 13175), (7412, 12400), (8432, 10900), (8720, 10540), (9265, 9920)]