38658100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 91431648

約数和(自身を除く): 52773548

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 131, 227, 260, 262, 325, 454, 524, 650, 655, 908, 1135, 1300, 1310, 1703, 2270, 2620, 2951, 3275, 3406, 4540, 5675, 5902, 6550, 6812, 8515, 11350, 11804, 13100, 14755, 17030, 22700, 29510, 29737, 34060, 42575, 59020, 59474, 73775, 85150, 118948, 147550, 148685, 170300, 295100, 297370, 386581, 594740, 743425, 773162, 1486850, 1546324, 1932905, 2973700, 3865810, 7731620, 9664525, 19329050, 38658100]

約数ペア:

[(1, 38658100), (2, 19329050), (4, 9664525), (5, 7731620), (10, 3865810), (13, 2973700), (20, 1932905), (25, 1546324), (26, 1486850), (50, 773162), (52, 743425), (65, 594740), (100, 386581), (130, 297370), (131, 295100), (227, 170300), (260, 148685), (262, 147550), (325, 118948), (454, 85150), (524, 73775), (650, 59474), (655, 59020), (908, 42575), (1135, 34060), (1300, 29737), (1310, 29510), (1703, 22700), (2270, 17030), (2620, 14755), (2951, 13100), (3275, 11804), (3406, 11350), (4540, 8515), (5675, 6812), (5902, 6550)]