68780454900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2576047}}^1$

素因数の和:2576153

約数の個数: 72

約数和(自身を含む): 201240869760

約数和(自身を除く): 132460414860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 890, 1068, 1335, 1780, 2225, 2670, 4450, 5340, 6675, 8900, 13350, 26700, 2576047, 5152094, 7728141, 10304188, 12880235, 15456282, 25760470, 30912564, 38640705, 51520940, 64401175, 77281410, 128802350, 154562820, 193203525, 229268183, 257604700, 386407050, 458536366, 687804549, 772814100, 917072732, 1146340915, 1375609098, 2292681830, 2751218196, 3439022745, 4585363660, 5731704575, 6878045490, 11463409150, 13756090980, 17195113725, 22926818300, 34390227450, 68780454900]

約数ペア:

[(1, 68780454900), (2, 34390227450), (3, 22926818300), (4, 17195113725), (5, 13756090980), (6, 11463409150), (10, 6878045490), (12, 5731704575), (15, 4585363660), (20, 3439022745), (25, 2751218196), (30, 2292681830), (50, 1375609098), (60, 1146340915), (75, 917072732), (89, 772814100), (100, 687804549), (150, 458536366), (178, 386407050), (267, 257604700), (300, 229268183), (356, 193203525), (445, 154562820), (534, 128802350), (890, 77281410), (1068, 64401175), (1335, 51520940), (1780, 38640705), (2225, 30912564), (2670, 25760470), (4450, 15456282), (5340, 12880235), (6675, 10304188), (8900, 7728141), (13350, 5152094), (26700, 2576047)]