91401300400

素因数分解:

$2^4\times 5^2\times {\mathrm{587}}^1\times {\mathrm{389273}}^1$

素因数の和:389878

約数の個数: 60

約数和(自身を含む): 219966280632

約数和(自身を除く): 128564980232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 587, 1174, 2348, 2935, 4696, 5870, 9392, 11740, 14675, 23480, 29350, 46960, 58700, 117400, 234800, 389273, 778546, 1557092, 1946365, 3114184, 3892730, 6228368, 7785460, 9731825, 15570920, 19463650, 31141840, 38927300, 77854600, 155709200, 228503251, 457006502, 914013004, 1142516255, 1828026008, 2285032510, 3656052016, 4570065020, 5712581275, 9140130040, 11425162550, 18280260080, 22850325100, 45700650200, 91401300400]

約数ペア:

[(1, 91401300400), (2, 45700650200), (4, 22850325100), (5, 18280260080), (8, 11425162550), (10, 9140130040), (16, 5712581275), (20, 4570065020), (25, 3656052016), (40, 2285032510), (50, 1828026008), (80, 1142516255), (100, 914013004), (200, 457006502), (400, 228503251), (587, 155709200), (1174, 77854600), (2348, 38927300), (2935, 31141840), (4696, 19463650), (5870, 15570920), (9392, 9731825), (11740, 7785460), (14675, 6228368), (23480, 3892730), (29350, 3114184), (46960, 1946365), (58700, 1557092), (117400, 778546), (234800, 389273)]