79488590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 153235152

約数和(自身を除く): 73746562

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 227, 361, 454, 485, 722, 970, 1135, 1805, 1843, 2270, 3610, 3686, 4313, 8626, 9215, 18430, 21565, 22019, 35017, 43130, 44038, 70034, 81947, 110095, 163894, 175085, 220190, 350170, 409735, 418361, 819470, 836722, 2091805, 4183610, 7948859, 15897718, 39744295, 79488590]

約数ペア:

[(1, 79488590), (2, 39744295), (5, 15897718), (10, 7948859), (19, 4183610), (38, 2091805), (95, 836722), (97, 819470), (190, 418361), (194, 409735), (227, 350170), (361, 220190), (454, 175085), (485, 163894), (722, 110095), (970, 81947), (1135, 70034), (1805, 44038), (1843, 43130), (2270, 35017), (3610, 22019), (3686, 21565), (4313, 18430), (8626, 9215)]