39391300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 93120776

約数和(自身を除く): 53729476

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 157, 193, 260, 314, 325, 386, 628, 650, 772, 785, 965, 1300, 1570, 1930, 2041, 2509, 3140, 3860, 3925, 4082, 4825, 5018, 7850, 8164, 9650, 10036, 10205, 12545, 15700, 19300, 20410, 25090, 30301, 40820, 50180, 51025, 60602, 62725, 102050, 121204, 125450, 151505, 204100, 250900, 303010, 393913, 606020, 757525, 787826, 1515050, 1575652, 1969565, 3030100, 3939130, 7878260, 9847825, 19695650, 39391300]

約数ペア:

[(1, 39391300), (2, 19695650), (4, 9847825), (5, 7878260), (10, 3939130), (13, 3030100), (20, 1969565), (25, 1575652), (26, 1515050), (50, 787826), (52, 757525), (65, 606020), (100, 393913), (130, 303010), (157, 250900), (193, 204100), (260, 151505), (314, 125450), (325, 121204), (386, 102050), (628, 62725), (650, 60602), (772, 51025), (785, 50180), (965, 40820), (1300, 30301), (1570, 25090), (1930, 20410), (2041, 19300), (2509, 15700), (3140, 12545), (3860, 10205), (3925, 10036), (4082, 9650), (4825, 8164), (5018, 7850)]