17244700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 41653584

約数和(自身を除く): 24408884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 257, 275, 305, 514, 550, 610, 671, 1028, 1100, 1220, 1285, 1342, 1525, 2570, 2684, 2827, 3050, 3355, 5140, 5654, 6100, 6425, 6710, 11308, 12850, 13420, 14135, 15677, 16775, 25700, 28270, 31354, 33550, 56540, 62708, 67100, 70675, 78385, 141350, 156770, 172447, 282700, 313540, 344894, 391925, 689788, 783850, 862235, 1567700, 1724470, 3448940, 4311175, 8622350, 17244700]

約数ペア:

[(1, 17244700), (2, 8622350), (4, 4311175), (5, 3448940), (10, 1724470), (11, 1567700), (20, 862235), (22, 783850), (25, 689788), (44, 391925), (50, 344894), (55, 313540), (61, 282700), (100, 172447), (110, 156770), (122, 141350), (220, 78385), (244, 70675), (257, 67100), (275, 62708), (305, 56540), (514, 33550), (550, 31354), (610, 28270), (671, 25700), (1028, 16775), (1100, 15677), (1220, 14135), (1285, 13420), (1342, 12850), (1525, 11308), (2570, 6710), (2684, 6425), (2827, 6100), (3050, 5654), (3355, 5140)]