64781500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 164376576

約数和(自身を除く): 99595076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 125, 140, 166, 175, 223, 250, 332, 350, 415, 446, 500, 581, 700, 830, 875, 892, 1115, 1162, 1561, 1660, 1750, 2075, 2230, 2324, 2905, 3122, 3500, 4150, 4460, 5575, 5810, 6244, 7805, 8300, 10375, 11150, 11620, 14525, 15610, 18509, 20750, 22300, 27875, 29050, 31220, 37018, 39025, 41500, 55750, 58100, 72625, 74036, 78050, 92545, 111500, 129563, 145250, 156100, 185090, 195125, 259126, 290500, 370180, 390250, 462725, 518252, 647815, 780500, 925450, 1295630, 1850900, 2313625, 2591260, 3239075, 4627250, 6478150, 9254500, 12956300, 16195375, 32390750, 64781500]

約数ペア:

[(1, 64781500), (2, 32390750), (4, 16195375), (5, 12956300), (7, 9254500), (10, 6478150), (14, 4627250), (20, 3239075), (25, 2591260), (28, 2313625), (35, 1850900), (50, 1295630), (70, 925450), (83, 780500), (100, 647815), (125, 518252), (140, 462725), (166, 390250), (175, 370180), (223, 290500), (250, 259126), (332, 195125), (350, 185090), (415, 156100), (446, 145250), (500, 129563), (581, 111500), (700, 92545), (830, 78050), (875, 74036), (892, 72625), (1115, 58100), (1162, 55750), (1561, 41500), (1660, 39025), (1750, 37018), (2075, 31220), (2230, 29050), (2324, 27875), (2905, 22300), (3122, 20750), (3500, 18509), (4150, 15610), (4460, 14525), (5575, 11620), (5810, 11150), (6244, 10375), (7805, 8300)]