16620927450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{115303}}^1$

素因数の和:115380

約数の個数: 72

約数和(自身を含む): 42592836384

約数和(自身を除く): 25971908934

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 961, 1550, 1922, 2325, 2883, 4650, 4805, 5766, 9610, 14415, 24025, 28830, 48050, 72075, 115303, 144150, 230606, 345909, 576515, 691818, 1153030, 1729545, 2882575, 3459090, 3574393, 5765150, 7148786, 8647725, 10723179, 17295450, 17871965, 21446358, 35743930, 53615895, 89359825, 107231790, 110806183, 178719650, 221612366, 268079475, 332418549, 536158950, 554030915, 664837098, 1108061830, 1662092745, 2770154575, 3324185490, 5540309150, 8310463725, 16620927450]

約数ペア:

[(1, 16620927450), (2, 8310463725), (3, 5540309150), (5, 3324185490), (6, 2770154575), (10, 1662092745), (15, 1108061830), (25, 664837098), (30, 554030915), (31, 536158950), (50, 332418549), (62, 268079475), (75, 221612366), (93, 178719650), (150, 110806183), (155, 107231790), (186, 89359825), (310, 53615895), (465, 35743930), (775, 21446358), (930, 17871965), (961, 17295450), (1550, 10723179), (1922, 8647725), (2325, 7148786), (2883, 5765150), (4650, 3574393), (4805, 3459090), (5766, 2882575), (9610, 1729545), (14415, 1153030), (24025, 691818), (28830, 576515), (48050, 345909), (72075, 230606), (115303, 144150)]