89245000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1412

約数の個数: 80

約数和(自身を含む): 225349740

約数和(自身を除く): 136104740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1250, 1300, 1373, 1625, 2500, 2600, 2746, 3250, 5000, 5492, 6500, 6865, 8125, 10984, 13000, 13730, 16250, 17849, 27460, 32500, 34325, 35698, 54920, 65000, 68650, 71396, 89245, 137300, 142792, 171625, 178490, 274600, 343250, 356980, 446225, 686500, 713960, 858125, 892450, 1373000, 1716250, 1784900, 2231125, 3432500, 3569800, 4462250, 6865000, 8924500, 11155625, 17849000, 22311250, 44622500, 89245000]

約数ペア:

[(1, 89245000), (2, 44622500), (4, 22311250), (5, 17849000), (8, 11155625), (10, 8924500), (13, 6865000), (20, 4462250), (25, 3569800), (26, 3432500), (40, 2231125), (50, 1784900), (52, 1716250), (65, 1373000), (100, 892450), (104, 858125), (125, 713960), (130, 686500), (200, 446225), (250, 356980), (260, 343250), (325, 274600), (500, 178490), (520, 171625), (625, 142792), (650, 137300), (1000, 89245), (1250, 71396), (1300, 68650), (1373, 65000), (1625, 54920), (2500, 35698), (2600, 34325), (2746, 32500), (3250, 27460), (5000, 17849), (5492, 16250), (6500, 13730), (6865, 13000), (8125, 10984)]