71272430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1373}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 133552800

約数和(自身を除く): 62280370

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 895, 1373, 1790, 2746, 5191, 6865, 10382, 13730, 25955, 39817, 51910, 79634, 199085, 245767, 398170, 491534, 1228835, 2457670, 7127243, 14254486, 35636215, 71272430]

約数ペア:

[(1, 71272430), (2, 35636215), (5, 14254486), (10, 7127243), (29, 2457670), (58, 1228835), (145, 491534), (179, 398170), (290, 245767), (358, 199085), (895, 79634), (1373, 51910), (1790, 39817), (2746, 25955), (5191, 13730), (6865, 10382)]