27776100

素因数分解:

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

素因数の和:490

約数の個数: 144

約数和(自身を含む): 92494080

約数和(自身を除く): 64717980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 443, 475, 550, 570, 627, 660, 825, 836, 886, 950, 1045, 1100, 1140, 1254, 1329, 1425, 1650, 1772, 1900, 2090, 2215, 2508, 2658, 2850, 3135, 3300, 4180, 4430, 4873, 5225, 5316, 5700, 6270, 6645, 8417, 8860, 9746, 10450, 11075, 12540, 13290, 14619, 15675, 16834, 19492, 20900, 22150, 24365, 25251, 26580, 29238, 31350, 33225, 33668, 42085, 44300, 48730, 50502, 58476, 62700, 66450, 73095, 84170, 92587, 97460, 101004, 121825, 126255, 132900, 146190, 168340, 185174, 210425, 243650, 252510, 277761, 292380, 365475, 370348, 420850, 462935, 487300, 505020, 555522, 631275, 730950, 841700, 925870, 1111044, 1262550, 1388805, 1461900, 1851740, 2314675, 2525100, 2777610, 4629350, 5555220, 6944025, 9258700, 13888050, 27776100]

約数ペア:

[(1, 27776100), (2, 13888050), (3, 9258700), (4, 6944025), (5, 5555220), (6, 4629350), (10, 2777610), (11, 2525100), (12, 2314675), (15, 1851740), (19, 1461900), (20, 1388805), (22, 1262550), (25, 1111044), (30, 925870), (33, 841700), (38, 730950), (44, 631275), (50, 555522), (55, 505020), (57, 487300), (60, 462935), (66, 420850), (75, 370348), (76, 365475), (95, 292380), (100, 277761), (110, 252510), (114, 243650), (132, 210425), (150, 185174), (165, 168340), (190, 146190), (209, 132900), (220, 126255), (228, 121825), (275, 101004), (285, 97460), (300, 92587), (330, 84170), (380, 73095), (418, 66450), (443, 62700), (475, 58476), (550, 50502), (570, 48730), (627, 44300), (660, 42085), (825, 33668), (836, 33225), (886, 31350), (950, 29238), (1045, 26580), (1100, 25251), (1140, 24365), (1254, 22150), (1329, 20900), (1425, 19492), (1650, 16834), (1772, 15675), (1900, 14619), (2090, 13290), (2215, 12540), (2508, 11075), (2658, 10450), (2850, 9746), (3135, 8860), (3300, 8417), (4180, 6645), (4430, 6270), (4873, 5700), (5225, 5316)]