91115190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44017}}^1$

素因数の和:44053

約数の個数: 48

約数和(自身を含む): 247205088

約数和(自身を除く): 156089898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 44017, 88034, 132051, 220085, 264102, 396153, 440170, 660255, 792306, 1012391, 1320510, 1980765, 2024782, 3037173, 3961530, 5061955, 6074346, 9111519, 10123910, 15185865, 18223038, 30371730, 45557595, 91115190]

約数ペア:

[(1, 91115190), (2, 45557595), (3, 30371730), (5, 18223038), (6, 15185865), (9, 10123910), (10, 9111519), (15, 6074346), (18, 5061955), (23, 3961530), (30, 3037173), (45, 2024782), (46, 1980765), (69, 1320510), (90, 1012391), (115, 792306), (138, 660255), (207, 440170), (230, 396153), (345, 264102), (414, 220085), (690, 132051), (1035, 88034), (2070, 44017)]