61664150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 126755280

約数和(自身を除く): 65091130

約数列:

[1, 2, 5, 10, 23, 25, 29, 43, 46, 50, 58, 86, 115, 145, 215, 230, 290, 430, 575, 667, 725, 989, 1075, 1150, 1247, 1334, 1450, 1849, 1978, 2150, 2494, 3335, 3698, 4945, 6235, 6670, 9245, 9890, 12470, 16675, 18490, 24725, 28681, 31175, 33350, 42527, 46225, 49450, 53621, 57362, 62350, 85054, 92450, 107242, 143405, 212635, 268105, 286810, 425270, 536210, 717025, 1063175, 1233283, 1340525, 1434050, 2126350, 2466566, 2681050, 6166415, 12332830, 30832075, 61664150]

約数ペア:

[(1, 61664150), (2, 30832075), (5, 12332830), (10, 6166415), (23, 2681050), (25, 2466566), (29, 2126350), (43, 1434050), (46, 1340525), (50, 1233283), (58, 1063175), (86, 717025), (115, 536210), (145, 425270), (215, 286810), (230, 268105), (290, 212635), (430, 143405), (575, 107242), (667, 92450), (725, 85054), (989, 62350), (1075, 57362), (1150, 53621), (1247, 49450), (1334, 46225), (1450, 42527), (1849, 33350), (1978, 31175), (2150, 28681), (2494, 24725), (3335, 18490), (3698, 16675), (4945, 12470), (6235, 9890), (6670, 9245)]