213606900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18257}}^1$

素因数の和:18290

約数の個数: 108

約数和(自身を含む): 721081452

約数和(自身を除く): 507474552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 18257, 36514, 54771, 73028, 91285, 109542, 164313, 182570, 219084, 237341, 273855, 328626, 365140, 456425, 474682, 547710, 657252, 712023, 821565, 912850, 949364, 1095420, 1186705, 1369275, 1424046, 1643130, 1825700, 2136069, 2373410, 2738550, 2848092, 3286260, 3560115, 4107825, 4272138, 4746820, 5477100, 5933525, 7120230, 8215650, 8544276, 10680345, 11867050, 14240460, 16431300, 17800575, 21360690, 23734100, 35601150, 42721380, 53401725, 71202300, 106803450, 213606900]

約数ペア:

[(1, 213606900), (2, 106803450), (3, 71202300), (4, 53401725), (5, 42721380), (6, 35601150), (9, 23734100), (10, 21360690), (12, 17800575), (13, 16431300), (15, 14240460), (18, 11867050), (20, 10680345), (25, 8544276), (26, 8215650), (30, 7120230), (36, 5933525), (39, 5477100), (45, 4746820), (50, 4272138), (52, 4107825), (60, 3560115), (65, 3286260), (75, 2848092), (78, 2738550), (90, 2373410), (100, 2136069), (117, 1825700), (130, 1643130), (150, 1424046), (156, 1369275), (180, 1186705), (195, 1095420), (225, 949364), (234, 912850), (260, 821565), (300, 712023), (325, 657252), (390, 547710), (450, 474682), (468, 456425), (585, 365140), (650, 328626), (780, 273855), (900, 237341), (975, 219084), (1170, 182570), (1300, 164313), (1950, 109542), (2340, 91285), (2925, 73028), (3900, 54771), (5850, 36514), (11700, 18257)]