420199342380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{49668953}}^1$

素因数の和:49669015

約数の個数: 72

約数和(自身を含む): 1301723946432

約数和(自身を除く): 881524604052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 49668953, 99337906, 149006859, 198675812, 248344765, 298013718, 447020577, 496689530, 596027436, 745034295, 894041154, 993379060, 1490068590, 1788082308, 2235102885, 2334440791, 2980137180, 4470205770, 4668881582, 7003322373, 8940411540, 9337763164, 11672203955, 14006644746, 21009967119, 23344407910, 28013289492, 35016611865, 42019934238, 46688815820, 70033223730, 84039868476, 105049835595, 140066447460, 210099671190, 420199342380]

約数ペア:

[(1, 420199342380), (2, 210099671190), (3, 140066447460), (4, 105049835595), (5, 84039868476), (6, 70033223730), (9, 46688815820), (10, 42019934238), (12, 35016611865), (15, 28013289492), (18, 23344407910), (20, 21009967119), (30, 14006644746), (36, 11672203955), (45, 9337763164), (47, 8940411540), (60, 7003322373), (90, 4668881582), (94, 4470205770), (141, 2980137180), (180, 2334440791), (188, 2235102885), (235, 1788082308), (282, 1490068590), (423, 993379060), (470, 894041154), (564, 745034295), (705, 596027436), (846, 496689530), (940, 447020577), (1410, 298013718), (1692, 248344765), (2115, 198675812), (2820, 149006859), (4230, 99337906), (8460, 49668953)]