72028500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1602

約数の個数: 96

約数和(自身を含む): 216652800

約数和(自身を除く): 144624300

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, 372, 375, 465, 500, 620, 750, 775, 930, 1500, 1549, 1550, 1860, 2325, 3098, 3100, 3875, 4647, 4650, 6196, 7745, 7750, 9294, 9300, 11625, 15490, 15500, 18588, 23235, 23250, 30980, 38725, 46470, 46500, 48019, 77450, 92940, 96038, 116175, 144057, 154900, 192076, 193625, 232350, 240095, 288114, 387250, 464700, 480190, 576228, 580875, 720285, 774500, 960380, 1161750, 1200475, 1440570, 2323500, 2400950, 2881140, 3601425, 4801900, 6002375, 7202850, 12004750, 14405700, 18007125, 24009500, 36014250, 72028500]

約数ペア:

[(1, 72028500), (2, 36014250), (3, 24009500), (4, 18007125), (5, 14405700), (6, 12004750), (10, 7202850), (12, 6002375), (15, 4801900), (20, 3601425), (25, 2881140), (30, 2400950), (31, 2323500), (50, 1440570), (60, 1200475), (62, 1161750), (75, 960380), (93, 774500), (100, 720285), (124, 580875), (125, 576228), (150, 480190), (155, 464700), (186, 387250), (250, 288114), (300, 240095), (310, 232350), (372, 193625), (375, 192076), (465, 154900), (500, 144057), (620, 116175), (750, 96038), (775, 92940), (930, 77450), (1500, 48019), (1549, 46500), (1550, 46470), (1860, 38725), (2325, 30980), (3098, 23250), (3100, 23235), (3875, 18588), (4647, 15500), (4650, 15490), (6196, 11625), (7745, 9300), (7750, 9294)]