4558525380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{76511}}^1$

素因数の和:76857

約数の個数: 72

約数和(自身を含む): 13869483264

約数和(自身を除く): 9310957884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 19860, 29790, 59580, 76511, 153022, 229533, 306044, 382555, 459066, 688599, 765110, 918132, 1147665, 1377198, 1530220, 2295330, 2754396, 3442995, 4590660, 6885990, 13771980, 25325141, 50650282, 75975423, 101300564, 126625705, 151950846, 227926269, 253251410, 303901692, 379877115, 455852538, 506502820, 759754230, 911705076, 1139631345, 1519508460, 2279262690, 4558525380]

約数ペア:

[(1, 4558525380), (2, 2279262690), (3, 1519508460), (4, 1139631345), (5, 911705076), (6, 759754230), (9, 506502820), (10, 455852538), (12, 379877115), (15, 303901692), (18, 253251410), (20, 227926269), (30, 151950846), (36, 126625705), (45, 101300564), (60, 75975423), (90, 50650282), (180, 25325141), (331, 13771980), (662, 6885990), (993, 4590660), (1324, 3442995), (1655, 2754396), (1986, 2295330), (2979, 1530220), (3310, 1377198), (3972, 1147665), (4965, 918132), (5958, 765110), (6620, 688599), (9930, 459066), (11916, 382555), (14895, 306044), (19860, 229533), (29790, 153022), (59580, 76511)]