64631610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31223}}^1$

素因数の和:31259

約数の個数: 48

約数和(自身を含む): 175353984

約数和(自身を除く): 110722374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31223, 62446, 93669, 156115, 187338, 281007, 312230, 468345, 562014, 718129, 936690, 1405035, 1436258, 2154387, 2810070, 3590645, 4308774, 6463161, 7181290, 10771935, 12926322, 21543870, 32315805, 64631610]

約数ペア:

[(1, 64631610), (2, 32315805), (3, 21543870), (5, 12926322), (6, 10771935), (9, 7181290), (10, 6463161), (15, 4308774), (18, 3590645), (23, 2810070), (30, 2154387), (45, 1436258), (46, 1405035), (69, 936690), (90, 718129), (115, 562014), (138, 468345), (207, 312230), (230, 281007), (345, 187338), (414, 156115), (690, 93669), (1035, 62446), (2070, 31223)]