83171444260

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{59723}}^1$

素因数の和:60300

約数の個数: 48

約数和(自身を含む): 176090241600

約数和(自身を除く): 92918797340

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 389, 716, 778, 895, 1556, 1790, 1945, 3580, 3890, 7780, 59723, 69631, 119446, 139262, 238892, 278524, 298615, 348155, 597230, 696310, 1194460, 1392620, 10690417, 21380834, 23232247, 42761668, 46464494, 53452085, 92928988, 106904170, 116161235, 213808340, 232322470, 464644940, 4158572213, 8317144426, 16634288852, 20792861065, 41585722130, 83171444260]

約数ペア:

[(1, 83171444260), (2, 41585722130), (4, 20792861065), (5, 16634288852), (10, 8317144426), (20, 4158572213), (179, 464644940), (358, 232322470), (389, 213808340), (716, 116161235), (778, 106904170), (895, 92928988), (1556, 53452085), (1790, 46464494), (1945, 42761668), (3580, 23232247), (3890, 21380834), (7780, 10690417), (59723, 1392620), (69631, 1194460), (119446, 696310), (139262, 597230), (238892, 348155), (278524, 298615)]