49161720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1789}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 148212000

約数和(自身を除く): 99050280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1789, 1832, 2290, 2748, 3435, 3578, 4580, 5367, 5496, 6870, 7156, 8945, 9160, 10734, 13740, 14312, 17890, 21468, 26835, 27480, 35780, 42936, 53670, 71560, 107340, 214680, 409681, 819362, 1229043, 1638724, 2048405, 2458086, 3277448, 4096810, 4916172, 6145215, 8193620, 9832344, 12290430, 16387240, 24580860, 49161720]

約数ペア:

[(1, 49161720), (2, 24580860), (3, 16387240), (4, 12290430), (5, 9832344), (6, 8193620), (8, 6145215), (10, 4916172), (12, 4096810), (15, 3277448), (20, 2458086), (24, 2048405), (30, 1638724), (40, 1229043), (60, 819362), (120, 409681), (229, 214680), (458, 107340), (687, 71560), (916, 53670), (1145, 42936), (1374, 35780), (1789, 27480), (1832, 26835), (2290, 21468), (2748, 17890), (3435, 14312), (3578, 13740), (4580, 10734), (5367, 9160), (5496, 8945), (6870, 7156)]