88740290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9938

約数の個数: 32

約数和(自身を含む): 170588160

約数和(自身を除く): 81847870

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 9871, 19742, 49355, 98710, 286259, 306001, 572518, 612002, 1431295, 1530005, 2862590, 3060010, 8874029, 17748058, 44370145, 88740290]

約数ペア:

[(1, 88740290), (2, 44370145), (5, 17748058), (10, 8874029), (29, 3060010), (31, 2862590), (58, 1530005), (62, 1431295), (145, 612002), (155, 572518), (290, 306001), (310, 286259), (899, 98710), (1798, 49355), (4495, 19742), (8990, 9871)]