18449719100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{13001}}^1$

素因数の和:13655

約数の個数: 72

約数和(自身を含む): 41847509088

約数和(自身を除く): 23397789988

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 617, 1150, 1234, 2300, 2468, 3085, 6170, 12340, 13001, 14191, 15425, 26002, 28382, 30850, 52004, 56764, 61700, 65005, 70955, 130010, 141910, 260020, 283820, 299023, 325025, 354775, 598046, 650050, 709550, 1196092, 1300100, 1419100, 1495115, 2990230, 5980460, 7475575, 8021617, 14951150, 16043234, 29902300, 32086468, 40108085, 80216170, 160432340, 184497191, 200540425, 368994382, 401080850, 737988764, 802161700, 922485955, 1844971910, 3689943820, 4612429775, 9224859550, 18449719100]

約数ペア:

[(1, 18449719100), (2, 9224859550), (4, 4612429775), (5, 3689943820), (10, 1844971910), (20, 922485955), (23, 802161700), (25, 737988764), (46, 401080850), (50, 368994382), (92, 200540425), (100, 184497191), (115, 160432340), (230, 80216170), (460, 40108085), (575, 32086468), (617, 29902300), (1150, 16043234), (1234, 14951150), (2300, 8021617), (2468, 7475575), (3085, 5980460), (6170, 2990230), (12340, 1495115), (13001, 1419100), (14191, 1300100), (15425, 1196092), (26002, 709550), (28382, 650050), (30850, 598046), (52004, 354775), (56764, 325025), (61700, 299023), (65005, 283820), (70955, 260020), (130010, 141910)]