5473900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 12985280

約数和(自身を除く): 7511380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 67, 76, 86, 95, 100, 134, 172, 190, 215, 268, 335, 380, 430, 475, 670, 817, 860, 950, 1075, 1273, 1340, 1634, 1675, 1900, 2150, 2546, 2881, 3268, 3350, 4085, 4300, 5092, 5762, 6365, 6700, 8170, 11524, 12730, 14405, 16340, 20425, 25460, 28810, 31825, 40850, 54739, 57620, 63650, 72025, 81700, 109478, 127300, 144050, 218956, 273695, 288100, 547390, 1094780, 1368475, 2736950, 5473900]

約数ペア:

[(1, 5473900), (2, 2736950), (4, 1368475), (5, 1094780), (10, 547390), (19, 288100), (20, 273695), (25, 218956), (38, 144050), (43, 127300), (50, 109478), (67, 81700), (76, 72025), (86, 63650), (95, 57620), (100, 54739), (134, 40850), (172, 31825), (190, 28810), (215, 25460), (268, 20425), (335, 16340), (380, 14405), (430, 12730), (475, 11524), (670, 8170), (817, 6700), (860, 6365), (950, 5762), (1075, 5092), (1273, 4300), (1340, 4085), (1634, 3350), (1675, 3268), (1900, 2881), (2150, 2546)]