4078950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 10285056

約数和(自身を除く): 6206106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 383, 426, 710, 766, 1065, 1149, 1775, 1915, 2130, 2298, 3550, 3830, 5325, 5745, 9575, 10650, 11490, 19150, 27193, 28725, 54386, 57450, 81579, 135965, 163158, 271930, 407895, 679825, 815790, 1359650, 2039475, 4078950]

約数ペア:

[(1, 4078950), (2, 2039475), (3, 1359650), (5, 815790), (6, 679825), (10, 407895), (15, 271930), (25, 163158), (30, 135965), (50, 81579), (71, 57450), (75, 54386), (142, 28725), (150, 27193), (213, 19150), (355, 11490), (383, 10650), (426, 9575), (710, 5745), (766, 5325), (1065, 3830), (1149, 3550), (1775, 2298), (1915, 2130)]