1285223500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4492

約数の個数: 96

約数和(自身を含む): 3120586560

約数和(自身を除く): 1835363060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 125, 212, 220, 250, 265, 275, 500, 530, 550, 583, 1060, 1100, 1166, 1325, 1375, 2332, 2650, 2750, 2915, 4409, 5300, 5500, 5830, 6625, 8818, 11660, 13250, 14575, 17636, 22045, 26500, 29150, 44090, 48499, 58300, 72875, 88180, 96998, 110225, 145750, 193996, 220450, 233677, 242495, 291500, 440900, 467354, 484990, 551125, 934708, 969980, 1102250, 1168385, 1212475, 2204500, 2336770, 2424950, 2570447, 4673540, 4849900, 5140894, 5841925, 6062375, 10281788, 11683850, 12124750, 12852235, 23367700, 24249500, 25704470, 29209625, 51408940, 58419250, 64261175, 116838500, 128522350, 257044700, 321305875, 642611750, 1285223500]

約数ペア:

[(1, 1285223500), (2, 642611750), (4, 321305875), (5, 257044700), (10, 128522350), (11, 116838500), (20, 64261175), (22, 58419250), (25, 51408940), (44, 29209625), (50, 25704470), (53, 24249500), (55, 23367700), (100, 12852235), (106, 12124750), (110, 11683850), (125, 10281788), (212, 6062375), (220, 5841925), (250, 5140894), (265, 4849900), (275, 4673540), (500, 2570447), (530, 2424950), (550, 2336770), (583, 2204500), (1060, 1212475), (1100, 1168385), (1166, 1102250), (1325, 969980), (1375, 934708), (2332, 551125), (2650, 484990), (2750, 467354), (2915, 440900), (4409, 291500), (5300, 242495), (5500, 233677), (5830, 220450), (6625, 193996), (8818, 145750), (11660, 110225), (13250, 96998), (14575, 88180), (17636, 72875), (22045, 58300), (26500, 48499), (29150, 44090)]