139852050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71719}}^1$

素因数の和:71747

約数の個数: 48

約数和(自身を含む): 373517760

約数和(自身を除く): 233665710

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, 71719, 143438, 215157, 358595, 430314, 717190, 932347, 1075785, 1792975, 1864694, 2151570, 2797041, 3585950, 4661735, 5378925, 5594082, 9323470, 10757850, 13985205, 23308675, 27970410, 46617350, 69926025, 139852050]

約数ペア:

[(1, 139852050), (2, 69926025), (3, 46617350), (5, 27970410), (6, 23308675), (10, 13985205), (13, 10757850), (15, 9323470), (25, 5594082), (26, 5378925), (30, 4661735), (39, 3585950), (50, 2797041), (65, 2151570), (75, 1864694), (78, 1792975), (130, 1075785), (150, 932347), (195, 717190), (325, 430314), (390, 358595), (650, 215157), (975, 143438), (1950, 71719)]