85320242800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{38069}}^1$

素因数の和:38531

約数の個数: 120

約数和(自身を含む): 221267712960

約数和(自身を除く): 135947470160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 431, 520, 650, 862, 1040, 1300, 1724, 2155, 2600, 3448, 4310, 5200, 5603, 6896, 8620, 10775, 11206, 17240, 21550, 22412, 28015, 34480, 38069, 43100, 44824, 56030, 76138, 86200, 89648, 112060, 140075, 152276, 172400, 190345, 224120, 280150, 304552, 380690, 448240, 494897, 560300, 609104, 761380, 951725, 989794, 1120600, 1522760, 1903450, 1979588, 2241200, 2474485, 3045520, 3806900, 3959176, 4948970, 7613800, 7918352, 9897940, 12372425, 15227600, 16407739, 19795880, 24744850, 32815478, 39591760, 49489700, 65630956, 82038695, 98979400, 131261912, 164077390, 197958800, 213300607, 262523824, 328154780, 410193475, 426601214, 656309560, 820386950, 853202428, 1066503035, 1312619120, 1640773900, 1706404856, 2133006070, 3281547800, 3412809712, 4266012140, 5332515175, 6563095600, 8532024280, 10665030350, 17064048560, 21330060700, 42660121400, 85320242800]

約数ペア:

[(1, 85320242800), (2, 42660121400), (4, 21330060700), (5, 17064048560), (8, 10665030350), (10, 8532024280), (13, 6563095600), (16, 5332515175), (20, 4266012140), (25, 3412809712), (26, 3281547800), (40, 2133006070), (50, 1706404856), (52, 1640773900), (65, 1312619120), (80, 1066503035), (100, 853202428), (104, 820386950), (130, 656309560), (200, 426601214), (208, 410193475), (260, 328154780), (325, 262523824), (400, 213300607), (431, 197958800), (520, 164077390), (650, 131261912), (862, 98979400), (1040, 82038695), (1300, 65630956), (1724, 49489700), (2155, 39591760), (2600, 32815478), (3448, 24744850), (4310, 19795880), (5200, 16407739), (5603, 15227600), (6896, 12372425), (8620, 9897940), (10775, 7918352), (11206, 7613800), (17240, 4948970), (21550, 3959176), (22412, 3806900), (28015, 3045520), (34480, 2474485), (38069, 2241200), (43100, 1979588), (44824, 1903450), (56030, 1522760), (76138, 1120600), (86200, 989794), (89648, 951725), (112060, 761380), (140075, 609104), (152276, 560300), (172400, 494897), (190345, 448240), (224120, 380690), (280150, 304552)]