5555220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 17902080

約数和(自身を除く): 12346860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 443, 570, 627, 660, 836, 886, 1045, 1140, 1254, 1329, 1772, 2090, 2215, 2508, 2658, 3135, 4180, 4430, 4873, 5316, 6270, 6645, 8417, 8860, 9746, 12540, 13290, 14619, 16834, 19492, 24365, 25251, 26580, 29238, 33668, 42085, 48730, 50502, 58476, 73095, 84170, 92587, 97460, 101004, 126255, 146190, 168340, 185174, 252510, 277761, 292380, 370348, 462935, 505020, 555522, 925870, 1111044, 1388805, 1851740, 2777610, 5555220]

約数ペア:

[(1, 5555220), (2, 2777610), (3, 1851740), (4, 1388805), (5, 1111044), (6, 925870), (10, 555522), (11, 505020), (12, 462935), (15, 370348), (19, 292380), (20, 277761), (22, 252510), (30, 185174), (33, 168340), (38, 146190), (44, 126255), (55, 101004), (57, 97460), (60, 92587), (66, 84170), (76, 73095), (95, 58476), (110, 50502), (114, 48730), (132, 42085), (165, 33668), (190, 29238), (209, 26580), (220, 25251), (228, 24365), (285, 19492), (330, 16834), (380, 14619), (418, 13290), (443, 12540), (570, 9746), (627, 8860), (660, 8417), (836, 6645), (886, 6270), (1045, 5316), (1140, 4873), (1254, 4430), (1329, 4180), (1772, 3135), (2090, 2658), (2215, 2508)]