9177985113520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{194778971}}^1$

素因数の和:194779034

約数の個数: 80

約数和(自身を含む): 23186488826880

約数和(自身を除く): 14008503713360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 194778971, 389557942, 779115884, 973894855, 1558231768, 1947789710, 3116463536, 3700800449, 3895579420, 6038148101, 7401600898, 7791158840, 12076296202, 14803201796, 15582317680, 18504002245, 24152592404, 29606403592, 30190740505, 37008004490, 48305184808, 59212807184, 60381481010, 74016008980, 96610369616, 114724813919, 120762962020, 148032017960, 229449627838, 241525924040, 296064035920, 458899255676, 483051848080, 573624069595, 917798511352, 1147248139190, 1835597022704, 2294496278380, 4588992556760, 9177985113520]

約数ペア:

[(1, 9177985113520), (2, 4588992556760), (4, 2294496278380), (5, 1835597022704), (8, 1147248139190), (10, 917798511352), (16, 573624069595), (19, 483051848080), (20, 458899255676), (31, 296064035920), (38, 241525924040), (40, 229449627838), (62, 148032017960), (76, 120762962020), (80, 114724813919), (95, 96610369616), (124, 74016008980), (152, 60381481010), (155, 59212807184), (190, 48305184808), (248, 37008004490), (304, 30190740505), (310, 29606403592), (380, 24152592404), (496, 18504002245), (589, 15582317680), (620, 14803201796), (760, 12076296202), (1178, 7791158840), (1240, 7401600898), (1520, 6038148101), (2356, 3895579420), (2480, 3700800449), (2945, 3116463536), (4712, 1947789710), (5890, 1558231768), (9424, 973894855), (11780, 779115884), (23560, 389557942), (47120, 194778971)]