202117314540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47445379}}^1$

素因数の和:47445462

約数の個数: 48

約数和(自身を含む): 573899316480

約数和(自身を除く): 371782001940

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, 47445379, 94890758, 142336137, 189781516, 237226895, 284672274, 474453790, 569344548, 711680685, 948907580, 1423361370, 2846722740, 3368621909, 6737243818, 10105865727, 13474487636, 16843109545, 20211731454, 33686219090, 40423462908, 50529328635, 67372438180, 101058657270, 202117314540]

約数ペア:

[(1, 202117314540), (2, 101058657270), (3, 67372438180), (4, 50529328635), (5, 40423462908), (6, 33686219090), (10, 20211731454), (12, 16843109545), (15, 13474487636), (20, 10105865727), (30, 6737243818), (60, 3368621909), (71, 2846722740), (142, 1423361370), (213, 948907580), (284, 711680685), (355, 569344548), (426, 474453790), (710, 284672274), (852, 237226895), (1065, 189781516), (1420, 142336137), (2130, 94890758), (4260, 47445379)]