45178900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 110242944

約数和(自身を除く): 65064044

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 1511, 2300, 2990, 3022, 5980, 6044, 7475, 7555, 14950, 15110, 19643, 29900, 30220, 34753, 37775, 39286, 69506, 75550, 78572, 98215, 139012, 151100, 173765, 196430, 347530, 392860, 451789, 491075, 695060, 868825, 903578, 982150, 1737650, 1807156, 1964300, 2258945, 3475300, 4517890, 9035780, 11294725, 22589450, 45178900]

約数ペア:

[(1, 45178900), (2, 22589450), (4, 11294725), (5, 9035780), (10, 4517890), (13, 3475300), (20, 2258945), (23, 1964300), (25, 1807156), (26, 1737650), (46, 982150), (50, 903578), (52, 868825), (65, 695060), (92, 491075), (100, 451789), (115, 392860), (130, 347530), (230, 196430), (260, 173765), (299, 151100), (325, 139012), (460, 98215), (575, 78572), (598, 75550), (650, 69506), (1150, 39286), (1196, 37775), (1300, 34753), (1495, 30220), (1511, 29900), (2300, 19643), (2990, 15110), (3022, 14950), (5980, 7555), (6044, 7475)]