69220740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16249}}^1$

素因数の和:16332

約数の個数: 48

約数和(自身を含む): 196560000

約数和(自身を除く): 127339260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 16249, 32498, 48747, 64996, 81245, 97494, 162490, 194988, 243735, 324980, 487470, 974940, 1153679, 2307358, 3461037, 4614716, 5768395, 6922074, 11536790, 13844148, 17305185, 23073580, 34610370, 69220740]

約数ペア:

[(1, 69220740), (2, 34610370), (3, 23073580), (4, 17305185), (5, 13844148), (6, 11536790), (10, 6922074), (12, 5768395), (15, 4614716), (20, 3461037), (30, 2307358), (60, 1153679), (71, 974940), (142, 487470), (213, 324980), (284, 243735), (355, 194988), (426, 162490), (710, 97494), (852, 81245), (1065, 64996), (1420, 48747), (2130, 32498), (4260, 16249)]