1892250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{29}}^2$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 5299164

約数和(自身を除く): 3406914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 125, 145, 150, 174, 225, 250, 261, 290, 375, 435, 450, 522, 725, 750, 841, 870, 1125, 1305, 1450, 1682, 2175, 2250, 2523, 2610, 3625, 4205, 4350, 5046, 6525, 7250, 7569, 8410, 10875, 12615, 13050, 15138, 21025, 21750, 25230, 32625, 37845, 42050, 63075, 65250, 75690, 105125, 126150, 189225, 210250, 315375, 378450, 630750, 946125, 1892250]

約数ペア:

[(1, 1892250), (2, 946125), (3, 630750), (5, 378450), (6, 315375), (9, 210250), (10, 189225), (15, 126150), (18, 105125), (25, 75690), (29, 65250), (30, 63075), (45, 42050), (50, 37845), (58, 32625), (75, 25230), (87, 21750), (90, 21025), (125, 15138), (145, 13050), (150, 12615), (174, 10875), (225, 8410), (250, 7569), (261, 7250), (290, 6525), (375, 5046), (435, 4350), (450, 4205), (522, 3625), (725, 2610), (750, 2523), (841, 2250), (870, 2175), (1125, 1682), (1305, 1450)]