12226400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 33747840

約数和(自身を除く): 21521440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 31, 32, 34, 40, 50, 58, 62, 68, 80, 85, 100, 116, 124, 136, 145, 155, 160, 170, 200, 232, 248, 272, 290, 310, 340, 400, 425, 464, 493, 496, 527, 544, 580, 620, 680, 725, 775, 800, 850, 899, 928, 986, 992, 1054, 1160, 1240, 1360, 1450, 1550, 1700, 1798, 1972, 2108, 2320, 2465, 2480, 2635, 2720, 2900, 3100, 3400, 3596, 3944, 4216, 4495, 4640, 4930, 4960, 5270, 5800, 6200, 6800, 7192, 7888, 8432, 8990, 9860, 10540, 11600, 12325, 12400, 13175, 13600, 14384, 15283, 15776, 16864, 17980, 19720, 21080, 22475, 23200, 24650, 24800, 26350, 28768, 30566, 35960, 39440, 42160, 44950, 49300, 52700, 61132, 71920, 76415, 78880, 84320, 89900, 98600, 105400, 122264, 143840, 152830, 179800, 197200, 210800, 244528, 305660, 359600, 382075, 394400, 421600, 489056, 611320, 719200, 764150, 1222640, 1528300, 2445280, 3056600, 6113200, 12226400]

約数ペア:

[(1, 12226400), (2, 6113200), (4, 3056600), (5, 2445280), (8, 1528300), (10, 1222640), (16, 764150), (17, 719200), (20, 611320), (25, 489056), (29, 421600), (31, 394400), (32, 382075), (34, 359600), (40, 305660), (50, 244528), (58, 210800), (62, 197200), (68, 179800), (80, 152830), (85, 143840), (100, 122264), (116, 105400), (124, 98600), (136, 89900), (145, 84320), (155, 78880), (160, 76415), (170, 71920), (200, 61132), (232, 52700), (248, 49300), (272, 44950), (290, 42160), (310, 39440), (340, 35960), (400, 30566), (425, 28768), (464, 26350), (493, 24800), (496, 24650), (527, 23200), (544, 22475), (580, 21080), (620, 19720), (680, 17980), (725, 16864), (775, 15776), (800, 15283), (850, 14384), (899, 13600), (928, 13175), (986, 12400), (992, 12325), (1054, 11600), (1160, 10540), (1240, 9860), (1360, 8990), (1450, 8432), (1550, 7888), (1700, 7192), (1798, 6800), (1972, 6200), (2108, 5800), (2320, 5270), (2465, 4960), (2480, 4930), (2635, 4640), (2720, 4495), (2900, 4216), (3100, 3944), (3400, 3596)]