20227979700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{114089}}^1$

素因数の和:114306

約数の個数: 108

約数和(自身を含む): 63725882220

約数和(自身を除く): 43497902520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 197, 225, 300, 394, 450, 591, 788, 900, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 4925, 5910, 7092, 8865, 9850, 11820, 14775, 17730, 19700, 29550, 35460, 44325, 59100, 88650, 114089, 177300, 228178, 342267, 456356, 570445, 684534, 1026801, 1140890, 1369068, 1711335, 2053602, 2281780, 2852225, 3422670, 4107204, 5134005, 5704450, 6845340, 8556675, 10268010, 11408900, 17113350, 20536020, 22475533, 25670025, 34226700, 44951066, 51340050, 67426599, 89902132, 102680100, 112377665, 134853198, 202279797, 224755330, 269706396, 337132995, 404559594, 449510660, 561888325, 674265990, 809119188, 1011398985, 1123776650, 1348531980, 1685664975, 2022797970, 2247553300, 3371329950, 4045595940, 5056994925, 6742659900, 10113989850, 20227979700]

約数ペア:

[(1, 20227979700), (2, 10113989850), (3, 6742659900), (4, 5056994925), (5, 4045595940), (6, 3371329950), (9, 2247553300), (10, 2022797970), (12, 1685664975), (15, 1348531980), (18, 1123776650), (20, 1011398985), (25, 809119188), (30, 674265990), (36, 561888325), (45, 449510660), (50, 404559594), (60, 337132995), (75, 269706396), (90, 224755330), (100, 202279797), (150, 134853198), (180, 112377665), (197, 102680100), (225, 89902132), (300, 67426599), (394, 51340050), (450, 44951066), (591, 34226700), (788, 25670025), (900, 22475533), (985, 20536020), (1182, 17113350), (1773, 11408900), (1970, 10268010), (2364, 8556675), (2955, 6845340), (3546, 5704450), (3940, 5134005), (4925, 4107204), (5910, 3422670), (7092, 2852225), (8865, 2281780), (9850, 2053602), (11820, 1711335), (14775, 1369068), (17730, 1140890), (19700, 1026801), (29550, 684534), (35460, 570445), (44325, 456356), (59100, 342267), (88650, 228178), (114089, 177300)]