55479240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8147

約数の個数: 96

約数和(自身を含む): 189820800

約数和(自身を除く): 134341560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 8111, 16222, 24333, 32444, 40555, 48666, 64888, 72999, 81110, 97332, 121665, 145998, 154109, 162220, 194664, 243330, 291996, 308218, 324440, 364995, 462327, 486660, 583992, 616436, 729990, 770545, 924654, 973320, 1232872, 1386981, 1459980, 1541090, 1849308, 2311635, 2773962, 2919960, 3082180, 3698616, 4623270, 5547924, 6164360, 6934905, 9246540, 11095848, 13869810, 18493080, 27739620, 55479240]

約数ペア:

[(1, 55479240), (2, 27739620), (3, 18493080), (4, 13869810), (5, 11095848), (6, 9246540), (8, 6934905), (9, 6164360), (10, 5547924), (12, 4623270), (15, 3698616), (18, 3082180), (19, 2919960), (20, 2773962), (24, 2311635), (30, 1849308), (36, 1541090), (38, 1459980), (40, 1386981), (45, 1232872), (57, 973320), (60, 924654), (72, 770545), (76, 729990), (90, 616436), (95, 583992), (114, 486660), (120, 462327), (152, 364995), (171, 324440), (180, 308218), (190, 291996), (228, 243330), (285, 194664), (342, 162220), (360, 154109), (380, 145998), (456, 121665), (570, 97332), (684, 81110), (760, 72999), (855, 64888), (1140, 48666), (1368, 40555), (1710, 32444), (2280, 24333), (3420, 16222), (6840, 8111)]