51549480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 123410520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 809, 885, 1062, 1080, 1180, 1416, 1593, 1618, 1770, 2124, 2360, 2427, 2655, 3186, 3236, 3540, 4045, 4248, 4854, 5310, 6372, 6472, 7080, 7281, 7965, 8090, 9708, 10620, 12135, 12744, 14562, 15930, 16180, 19416, 21240, 21843, 24270, 29124, 31860, 32360, 36405, 43686, 47731, 48540, 58248, 63720, 72810, 87372, 95462, 97080, 109215, 143193, 145620, 174744, 190924, 218430, 238655, 286386, 291240, 381848, 429579, 436860, 477310, 572772, 715965, 859158, 873720, 954620, 1145544, 1288737, 1431930, 1718316, 1909240, 2147895, 2577474, 2863860, 3436632, 4295790, 5154948, 5727720, 6443685, 8591580, 10309896, 12887370, 17183160, 25774740, 51549480]

約数ペア:

[(1, 51549480), (2, 25774740), (3, 17183160), (4, 12887370), (5, 10309896), (6, 8591580), (8, 6443685), (9, 5727720), (10, 5154948), (12, 4295790), (15, 3436632), (18, 2863860), (20, 2577474), (24, 2147895), (27, 1909240), (30, 1718316), (36, 1431930), (40, 1288737), (45, 1145544), (54, 954620), (59, 873720), (60, 859158), (72, 715965), (90, 572772), (108, 477310), (118, 436860), (120, 429579), (135, 381848), (177, 291240), (180, 286386), (216, 238655), (236, 218430), (270, 190924), (295, 174744), (354, 145620), (360, 143193), (472, 109215), (531, 97080), (540, 95462), (590, 87372), (708, 72810), (809, 63720), (885, 58248), (1062, 48540), (1080, 47731), (1180, 43686), (1416, 36405), (1593, 32360), (1618, 31860), (1770, 29124), (2124, 24270), (2360, 21843), (2427, 21240), (2655, 19416), (3186, 16180), (3236, 15930), (3540, 14562), (4045, 12744), (4248, 12135), (4854, 10620), (5310, 9708), (6372, 8090), (6472, 7965), (7080, 7281)]