19545150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 48769200

約数和(自身を除く): 29224050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 229, 458, 569, 687, 1138, 1145, 1374, 1707, 2290, 2845, 3414, 3435, 5690, 5725, 6870, 8535, 11450, 14225, 17070, 17175, 28450, 34350, 42675, 85350, 130301, 260602, 390903, 651505, 781806, 1303010, 1954515, 3257525, 3909030, 6515050, 9772575, 19545150]

約数ペア:

[(1, 19545150), (2, 9772575), (3, 6515050), (5, 3909030), (6, 3257525), (10, 1954515), (15, 1303010), (25, 781806), (30, 651505), (50, 390903), (75, 260602), (150, 130301), (229, 85350), (458, 42675), (569, 34350), (687, 28450), (1138, 17175), (1145, 17070), (1374, 14225), (1707, 11450), (2290, 8535), (2845, 6870), (3414, 5725), (3435, 5690)]