492038916100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{39181}}^1\times {\mathrm{4051}}^1$

素因数の和:43277

約数の個数: 72

約数和(自身を含む): 1102467382016

約数和(自身を除く): 610428465916

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4051, 8102, 16204, 20255, 39181, 40510, 78362, 81020, 101275, 125581, 156724, 195905, 202550, 251162, 391810, 405100, 502324, 627905, 783620, 979525, 1214611, 1255810, 1959050, 2429222, 2511620, 3139525, 3918100, 4858444, 6073055, 6279050, 12146110, 12558100, 24292220, 30365275, 60730550, 121461100, 158722231, 317444462, 634888924, 793611155, 1587222310, 3174444620, 3968055775, 4920389161, 7936111550, 9840778322, 15872223100, 19681556644, 24601945805, 49203891610, 98407783220, 123009729025, 246019458050, 492038916100]

約数ペア:

[(1, 492038916100), (2, 246019458050), (4, 123009729025), (5, 98407783220), (10, 49203891610), (20, 24601945805), (25, 19681556644), (31, 15872223100), (50, 9840778322), (62, 7936111550), (100, 4920389161), (124, 3968055775), (155, 3174444620), (310, 1587222310), (620, 793611155), (775, 634888924), (1550, 317444462), (3100, 158722231), (4051, 121461100), (8102, 60730550), (16204, 30365275), (20255, 24292220), (39181, 12558100), (40510, 12146110), (78362, 6279050), (81020, 6073055), (101275, 4858444), (125581, 3918100), (156724, 3139525), (195905, 2511620), (202550, 2429222), (251162, 1959050), (391810, 1255810), (405100, 1214611), (502324, 979525), (627905, 783620)]