56392140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19181}}^1$

素因数の和:19207

約数の個数: 72

約数和(自身を含む): 183686832

約数和(自身を除く): 127294692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 19181, 38362, 57543, 76724, 95905, 115086, 134267, 191810, 230172, 268534, 287715, 383620, 402801, 537068, 575430, 671335, 805602, 939869, 1150860, 1342670, 1611204, 1879738, 2014005, 2685340, 2819607, 3759476, 4028010, 4699345, 5639214, 8056020, 9398690, 11278428, 14098035, 18797380, 28196070, 56392140]

約数ペア:

[(1, 56392140), (2, 28196070), (3, 18797380), (4, 14098035), (5, 11278428), (6, 9398690), (7, 8056020), (10, 5639214), (12, 4699345), (14, 4028010), (15, 3759476), (20, 2819607), (21, 2685340), (28, 2014005), (30, 1879738), (35, 1611204), (42, 1342670), (49, 1150860), (60, 939869), (70, 805602), (84, 671335), (98, 575430), (105, 537068), (140, 402801), (147, 383620), (196, 287715), (210, 268534), (245, 230172), (294, 191810), (420, 134267), (490, 115086), (588, 95905), (735, 76724), (980, 57543), (1470, 38362), (2940, 19181)]