69968940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68597}}^1$

素因数の和:68626

約数の個数: 48

約数和(自身を含む): 207440352

約数和(自身を除く): 137471412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 68597, 137194, 205791, 274388, 342985, 411582, 685970, 823164, 1028955, 1166149, 1371940, 2057910, 2332298, 3498447, 4115820, 4664596, 5830745, 6996894, 11661490, 13993788, 17492235, 23322980, 34984470, 69968940]

約数ペア:

[(1, 69968940), (2, 34984470), (3, 23322980), (4, 17492235), (5, 13993788), (6, 11661490), (10, 6996894), (12, 5830745), (15, 4664596), (17, 4115820), (20, 3498447), (30, 2332298), (34, 2057910), (51, 1371940), (60, 1166149), (68, 1028955), (85, 823164), (102, 685970), (170, 411582), (204, 342985), (255, 274388), (340, 205791), (510, 137194), (1020, 68597)]