16228500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 48921600

約数和(自身を除く): 32693100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 125, 150, 155, 186, 250, 300, 310, 349, 372, 375, 465, 500, 620, 698, 750, 775, 930, 1047, 1396, 1500, 1550, 1745, 1860, 2094, 2325, 3100, 3490, 3875, 4188, 4650, 5235, 6980, 7750, 8725, 9300, 10470, 10819, 11625, 15500, 17450, 20940, 21638, 23250, 26175, 32457, 34900, 43276, 43625, 46500, 52350, 54095, 64914, 87250, 104700, 108190, 129828, 130875, 162285, 174500, 216380, 261750, 270475, 324570, 523500, 540950, 649140, 811425, 1081900, 1352375, 1622850, 2704750, 3245700, 4057125, 5409500, 8114250, 16228500]

約数ペア:

[(1, 16228500), (2, 8114250), (3, 5409500), (4, 4057125), (5, 3245700), (6, 2704750), (10, 1622850), (12, 1352375), (15, 1081900), (20, 811425), (25, 649140), (30, 540950), (31, 523500), (50, 324570), (60, 270475), (62, 261750), (75, 216380), (93, 174500), (100, 162285), (124, 130875), (125, 129828), (150, 108190), (155, 104700), (186, 87250), (250, 64914), (300, 54095), (310, 52350), (349, 46500), (372, 43625), (375, 43276), (465, 34900), (500, 32457), (620, 26175), (698, 23250), (750, 21638), (775, 20940), (930, 17450), (1047, 15500), (1396, 11625), (1500, 10819), (1550, 10470), (1745, 9300), (1860, 8725), (2094, 7750), (2325, 6980), (3100, 5235), (3490, 4650), (3875, 4188)]