140497590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12973}}^1$

素因数の和:13021

約数の個数: 48

約数和(自身を含む): 355902768

約数和(自身を除く): 215405178

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 12973, 25946, 38919, 64865, 77838, 129730, 194595, 246487, 389190, 492974, 739461, 1232435, 1478922, 2464870, 3697305, 4683253, 7394610, 9366506, 14049759, 23416265, 28099518, 46832530, 70248795, 140497590]

約数ペア:

[(1, 140497590), (2, 70248795), (3, 46832530), (5, 28099518), (6, 23416265), (10, 14049759), (15, 9366506), (19, 7394610), (30, 4683253), (38, 3697305), (57, 2464870), (95, 1478922), (114, 1232435), (190, 739461), (285, 492974), (361, 389190), (570, 246487), (722, 194595), (1083, 129730), (1805, 77838), (2166, 64865), (3610, 38919), (5415, 25946), (10830, 12973)]