74202180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95131}}^1$

素因数の和:95156

約数の個数: 48

約数和(自身を含む): 223750464

約数和(自身を除く): 149548284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 95131, 190262, 285393, 380524, 475655, 570786, 951310, 1141572, 1236703, 1426965, 1902620, 2473406, 2853930, 3710109, 4946812, 5707860, 6183515, 7420218, 12367030, 14840436, 18550545, 24734060, 37101090, 74202180]

約数ペア:

[(1, 74202180), (2, 37101090), (3, 24734060), (4, 18550545), (5, 14840436), (6, 12367030), (10, 7420218), (12, 6183515), (13, 5707860), (15, 4946812), (20, 3710109), (26, 2853930), (30, 2473406), (39, 1902620), (52, 1426965), (60, 1236703), (65, 1141572), (78, 951310), (130, 570786), (156, 475655), (195, 380524), (260, 285393), (390, 190262), (780, 95131)]