72187050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37019}}^1$

素因数の和:37047

約数の個数: 48

約数和(自身を含む): 192800160

約数和(自身を除く): 120613110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 37019, 74038, 111057, 185095, 222114, 370190, 481247, 555285, 925475, 962494, 1110570, 1443741, 1850950, 2406235, 2776425, 2887482, 4812470, 5552850, 7218705, 12031175, 14437410, 24062350, 36093525, 72187050]

約数ペア:

[(1, 72187050), (2, 36093525), (3, 24062350), (5, 14437410), (6, 12031175), (10, 7218705), (13, 5552850), (15, 4812470), (25, 2887482), (26, 2776425), (30, 2406235), (39, 1850950), (50, 1443741), (65, 1110570), (75, 962494), (78, 925475), (130, 555285), (150, 481247), (195, 370190), (325, 222114), (390, 185095), (650, 111057), (975, 74038), (1950, 37019)]