66613860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 208454400

約数和(自身を除く): 141840540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 281, 439, 540, 562, 843, 878, 1124, 1317, 1405, 1686, 1756, 2195, 2529, 2634, 2810, 3372, 3951, 4215, 4390, 5058, 5268, 5620, 6585, 7587, 7902, 8430, 8780, 10116, 11853, 12645, 13170, 15174, 15804, 16860, 19755, 23706, 25290, 26340, 30348, 37935, 39510, 47412, 50580, 59265, 75870, 79020, 118530, 123359, 151740, 237060, 246718, 370077, 493436, 616795, 740154, 1110231, 1233590, 1480308, 1850385, 2220462, 2467180, 3330693, 3700770, 4440924, 5551155, 6661386, 7401540, 11102310, 13322772, 16653465, 22204620, 33306930, 66613860]

約数ペア:

[(1, 66613860), (2, 33306930), (3, 22204620), (4, 16653465), (5, 13322772), (6, 11102310), (9, 7401540), (10, 6661386), (12, 5551155), (15, 4440924), (18, 3700770), (20, 3330693), (27, 2467180), (30, 2220462), (36, 1850385), (45, 1480308), (54, 1233590), (60, 1110231), (90, 740154), (108, 616795), (135, 493436), (180, 370077), (270, 246718), (281, 237060), (439, 151740), (540, 123359), (562, 118530), (843, 79020), (878, 75870), (1124, 59265), (1317, 50580), (1405, 47412), (1686, 39510), (1756, 37935), (2195, 30348), (2529, 26340), (2634, 25290), (2810, 23706), (3372, 19755), (3951, 16860), (4215, 15804), (4390, 15174), (5058, 13170), (5268, 12645), (5620, 11853), (6585, 10116), (7587, 8780), (7902, 8430)]