271906530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68147}}^1$

素因数の和:68183

約数の個数: 64

約数和(自身を含む): 785064960

約数和(自身を除く): 513158430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 68147, 136294, 204441, 340735, 408882, 477029, 681470, 954058, 1022205, 1294793, 1431087, 2044410, 2385145, 2589586, 2862174, 3884379, 4770290, 6473965, 7155435, 7768758, 9063551, 12947930, 14310870, 18127102, 19421895, 27190653, 38843790, 45317755, 54381306, 90635510, 135953265, 271906530]

約数ペア:

[(1, 271906530), (2, 135953265), (3, 90635510), (5, 54381306), (6, 45317755), (7, 38843790), (10, 27190653), (14, 19421895), (15, 18127102), (19, 14310870), (21, 12947930), (30, 9063551), (35, 7768758), (38, 7155435), (42, 6473965), (57, 4770290), (70, 3884379), (95, 2862174), (105, 2589586), (114, 2385145), (133, 2044410), (190, 1431087), (210, 1294793), (266, 1022205), (285, 954058), (399, 681470), (570, 477029), (665, 408882), (798, 340735), (1330, 204441), (1995, 136294), (3990, 68147)]