47142870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4069

約数の個数: 64

約数和(自身を含む): 125038080

約数和(自身を除く): 77895210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 4019, 5865, 8038, 11730, 12057, 20095, 24114, 40190, 60285, 68323, 92437, 120570, 136646, 184874, 204969, 277311, 341615, 409938, 462185, 554622, 683230, 924370, 1024845, 1386555, 1571429, 2049690, 2773110, 3142858, 4714287, 7857145, 9428574, 15714290, 23571435, 47142870]

約数ペア:

[(1, 47142870), (2, 23571435), (3, 15714290), (5, 9428574), (6, 7857145), (10, 4714287), (15, 3142858), (17, 2773110), (23, 2049690), (30, 1571429), (34, 1386555), (46, 1024845), (51, 924370), (69, 683230), (85, 554622), (102, 462185), (115, 409938), (138, 341615), (170, 277311), (230, 204969), (255, 184874), (345, 136646), (391, 120570), (510, 92437), (690, 68323), (782, 60285), (1173, 40190), (1955, 24114), (2346, 20095), (3910, 12057), (4019, 11730), (5865, 8038)]