72869820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 144858180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 199, 204, 255, 340, 359, 398, 510, 597, 718, 796, 995, 1020, 1077, 1194, 1436, 1795, 1990, 2154, 2388, 2985, 3383, 3590, 3980, 4308, 5385, 5970, 6103, 6766, 7180, 10149, 10770, 11940, 12206, 13532, 16915, 18309, 20298, 21540, 24412, 30515, 33830, 36618, 40596, 50745, 61030, 67660, 71441, 73236, 91545, 101490, 122060, 142882, 183090, 202980, 214323, 285764, 357205, 366180, 428646, 714410, 857292, 1071615, 1214497, 1428820, 2143230, 2428994, 3643491, 4286460, 4857988, 6072485, 7286982, 12144970, 14573964, 18217455, 24289940, 36434910, 72869820]

約数ペア:

[(1, 72869820), (2, 36434910), (3, 24289940), (4, 18217455), (5, 14573964), (6, 12144970), (10, 7286982), (12, 6072485), (15, 4857988), (17, 4286460), (20, 3643491), (30, 2428994), (34, 2143230), (51, 1428820), (60, 1214497), (68, 1071615), (85, 857292), (102, 714410), (170, 428646), (199, 366180), (204, 357205), (255, 285764), (340, 214323), (359, 202980), (398, 183090), (510, 142882), (597, 122060), (718, 101490), (796, 91545), (995, 73236), (1020, 71441), (1077, 67660), (1194, 61030), (1436, 50745), (1795, 40596), (1990, 36618), (2154, 33830), (2388, 30515), (2985, 24412), (3383, 21540), (3590, 20298), (3980, 18309), (4308, 16915), (5385, 13532), (5970, 12206), (6103, 11940), (6766, 10770), (7180, 10149)]