71318790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11161}}^1$

素因数の和:11245

約数の個数: 48

約数和(自身を含む): 188057376

約数和(自身を除く): 116738586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11161, 22322, 33483, 55805, 66966, 100449, 111610, 167415, 200898, 334830, 502245, 792431, 1004490, 1584862, 2377293, 3962155, 4754586, 7131879, 7924310, 11886465, 14263758, 23772930, 35659395, 71318790]

約数ペア:

[(1, 71318790), (2, 35659395), (3, 23772930), (5, 14263758), (6, 11886465), (9, 7924310), (10, 7131879), (15, 4754586), (18, 3962155), (30, 2377293), (45, 1584862), (71, 1004490), (90, 792431), (142, 502245), (213, 334830), (355, 200898), (426, 167415), (639, 111610), (710, 100449), (1065, 66966), (1278, 55805), (2130, 33483), (3195, 22322), (6390, 11161)]