7156930040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{36899}}^1$

素因数の和:37296

約数の個数: 64

約数和(自身を含む): 17388756000

約数和(自身を除く): 10231825960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 373, 520, 746, 1492, 1865, 2984, 3730, 4849, 7460, 9698, 14920, 19396, 24245, 36899, 38792, 48490, 73798, 96980, 147596, 184495, 193960, 295192, 368990, 479687, 737980, 959374, 1475960, 1918748, 2398435, 3837496, 4796870, 9593740, 13763327, 19187480, 27526654, 55053308, 68816635, 110106616, 137633270, 178923251, 275266540, 357846502, 550533080, 715693004, 894616255, 1431386008, 1789232510, 3578465020, 7156930040]

約数ペア:

[(1, 7156930040), (2, 3578465020), (4, 1789232510), (5, 1431386008), (8, 894616255), (10, 715693004), (13, 550533080), (20, 357846502), (26, 275266540), (40, 178923251), (52, 137633270), (65, 110106616), (104, 68816635), (130, 55053308), (260, 27526654), (373, 19187480), (520, 13763327), (746, 9593740), (1492, 4796870), (1865, 3837496), (2984, 2398435), (3730, 1918748), (4849, 1475960), (7460, 959374), (9698, 737980), (14920, 479687), (19396, 368990), (24245, 295192), (36899, 193960), (38792, 184495), (48490, 147596), (73798, 96980)]