231061569380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1\times {\mathrm{1901}}^1$

素因数の和:3525

約数の個数: 96

約数和(自身を含む): 501144924672

約数和(自身を除く): 270083355292

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1340, 1487, 1901, 2974, 3802, 4087, 5948, 7435, 7604, 8174, 9505, 14870, 16348, 19010, 20435, 29740, 38020, 40870, 81740, 90707, 99629, 115961, 127367, 181414, 199258, 231922, 254734, 362828, 398516, 453535, 463844, 498145, 509468, 579805, 636835, 907070, 996290, 1159610, 1273670, 1814140, 1992580, 2319220, 2547340, 2826787, 5653574, 6077369, 7769387, 11307148, 12154738, 14133935, 15538774, 24309476, 28267870, 30386845, 31077548, 38846935, 56535740, 60773690, 77693870, 121547380, 155387740, 172434007, 189394729, 344868014, 378789458, 689736028, 757578916, 862170035, 946973645, 1724340070, 1893947290, 3448680140, 3787894580, 11553078469, 23106156938, 46212313876, 57765392345, 115530784690, 231061569380]

約数ペア:

[(1, 231061569380), (2, 115530784690), (4, 57765392345), (5, 46212313876), (10, 23106156938), (20, 11553078469), (61, 3787894580), (67, 3448680140), (122, 1893947290), (134, 1724340070), (244, 946973645), (268, 862170035), (305, 757578916), (335, 689736028), (610, 378789458), (670, 344868014), (1220, 189394729), (1340, 172434007), (1487, 155387740), (1901, 121547380), (2974, 77693870), (3802, 60773690), (4087, 56535740), (5948, 38846935), (7435, 31077548), (7604, 30386845), (8174, 28267870), (9505, 24309476), (14870, 15538774), (16348, 14133935), (19010, 12154738), (20435, 11307148), (29740, 7769387), (38020, 6077369), (40870, 5653574), (81740, 2826787), (90707, 2547340), (99629, 2319220), (115961, 1992580), (127367, 1814140), (181414, 1273670), (199258, 1159610), (231922, 996290), (254734, 907070), (362828, 636835), (398516, 579805), (453535, 509468), (463844, 498145)]