166301820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54347}}^1$

素因数の和:54379

約数の個数: 72

約数和(自身を含む): 534132144

約数和(自身を除く): 367830324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 54347, 108694, 163041, 217388, 271735, 326082, 489123, 543470, 652164, 815205, 923899, 978246, 1086940, 1630410, 1847798, 1956492, 2445615, 2771697, 3260820, 3695596, 4619495, 4891230, 5543394, 8315091, 9238990, 9782460, 11086788, 13858485, 16630182, 18477980, 27716970, 33260364, 41575455, 55433940, 83150910, 166301820]

約数ペア:

[(1, 166301820), (2, 83150910), (3, 55433940), (4, 41575455), (5, 33260364), (6, 27716970), (9, 18477980), (10, 16630182), (12, 13858485), (15, 11086788), (17, 9782460), (18, 9238990), (20, 8315091), (30, 5543394), (34, 4891230), (36, 4619495), (45, 3695596), (51, 3260820), (60, 2771697), (68, 2445615), (85, 1956492), (90, 1847798), (102, 1630410), (153, 1086940), (170, 978246), (180, 923899), (204, 815205), (255, 652164), (306, 543470), (340, 489123), (510, 326082), (612, 271735), (765, 217388), (1020, 163041), (1530, 108694), (3060, 54347)]