62501920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 98374880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 151, 160, 199, 208, 260, 302, 398, 416, 520, 604, 755, 796, 995, 1040, 1208, 1510, 1592, 1963, 1990, 2080, 2416, 2587, 3020, 3184, 3926, 3980, 4832, 5174, 6040, 6368, 7852, 7960, 9815, 10348, 12080, 12935, 15704, 15920, 19630, 20696, 24160, 25870, 30049, 31408, 31840, 39260, 41392, 51740, 60098, 62816, 78520, 82784, 103480, 120196, 150245, 157040, 206960, 240392, 300490, 314080, 390637, 413920, 480784, 600980, 781274, 961568, 1201960, 1562548, 1953185, 2403920, 3125096, 3906370, 4807840, 6250192, 7812740, 12500384, 15625480, 31250960, 62501920]

約数ペア:

[(1, 62501920), (2, 31250960), (4, 15625480), (5, 12500384), (8, 7812740), (10, 6250192), (13, 4807840), (16, 3906370), (20, 3125096), (26, 2403920), (32, 1953185), (40, 1562548), (52, 1201960), (65, 961568), (80, 781274), (104, 600980), (130, 480784), (151, 413920), (160, 390637), (199, 314080), (208, 300490), (260, 240392), (302, 206960), (398, 157040), (416, 150245), (520, 120196), (604, 103480), (755, 82784), (796, 78520), (995, 62816), (1040, 60098), (1208, 51740), (1510, 41392), (1592, 39260), (1963, 31840), (1990, 31408), (2080, 30049), (2416, 25870), (2587, 24160), (3020, 20696), (3184, 19630), (3926, 15920), (3980, 15704), (4832, 12935), (5174, 12080), (6040, 10348), (6368, 9815), (7852, 7960)]