244564250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 557107200

約数和(自身を除く): 312542950

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 61, 70, 79, 122, 125, 145, 158, 175, 203, 250, 290, 305, 350, 395, 406, 427, 553, 610, 725, 790, 854, 875, 1015, 1106, 1450, 1525, 1750, 1769, 1975, 2030, 2135, 2291, 2765, 3050, 3538, 3625, 3950, 4270, 4582, 4819, 5075, 5530, 7250, 7625, 8845, 9638, 9875, 10150, 10675, 11455, 12383, 13825, 15250, 16037, 17690, 19750, 21350, 22910, 24095, 24766, 25375, 27650, 32074, 33733, 44225, 48190, 50750, 53375, 57275, 61915, 67466, 69125, 80185, 88450, 106750, 114550, 120475, 123830, 138250, 139751, 160370, 168665, 221125, 240950, 279502, 286375, 309575, 337330, 400925, 442250, 572750, 602375, 619150, 698755, 801850, 843325, 978257, 1204750, 1397510, 1547875, 1686650, 1956514, 2004625, 3095750, 3493775, 4009250, 4216625, 4891285, 6987550, 8433250, 9782570, 17468875, 24456425, 34937750, 48912850, 122282125, 244564250]

約数ペア:

[(1, 244564250), (2, 122282125), (5, 48912850), (7, 34937750), (10, 24456425), (14, 17468875), (25, 9782570), (29, 8433250), (35, 6987550), (50, 4891285), (58, 4216625), (61, 4009250), (70, 3493775), (79, 3095750), (122, 2004625), (125, 1956514), (145, 1686650), (158, 1547875), (175, 1397510), (203, 1204750), (250, 978257), (290, 843325), (305, 801850), (350, 698755), (395, 619150), (406, 602375), (427, 572750), (553, 442250), (610, 400925), (725, 337330), (790, 309575), (854, 286375), (875, 279502), (1015, 240950), (1106, 221125), (1450, 168665), (1525, 160370), (1750, 139751), (1769, 138250), (1975, 123830), (2030, 120475), (2135, 114550), (2291, 106750), (2765, 88450), (3050, 80185), (3538, 69125), (3625, 67466), (3950, 61915), (4270, 57275), (4582, 53375), (4819, 50750), (5075, 48190), (5530, 44225), (7250, 33733), (7625, 32074), (8845, 27650), (9638, 25375), (9875, 24766), (10150, 24095), (10675, 22910), (11455, 21350), (12383, 19750), (13825, 17690), (15250, 16037)]