216649500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 637815360

約数和(自身を除く): 421165860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 125, 150, 194, 250, 291, 300, 375, 388, 485, 500, 582, 750, 970, 1164, 1455, 1489, 1500, 1940, 2425, 2910, 2978, 4467, 4850, 5820, 5956, 7275, 7445, 8934, 9700, 12125, 14550, 14890, 17868, 22335, 24250, 29100, 29780, 36375, 37225, 44670, 48500, 72750, 74450, 89340, 111675, 144433, 145500, 148900, 186125, 223350, 288866, 372250, 433299, 446700, 558375, 577732, 722165, 744500, 866598, 1116750, 1444330, 1733196, 2166495, 2233500, 2888660, 3610825, 4332990, 7221650, 8665980, 10832475, 14443300, 18054125, 21664950, 36108250, 43329900, 54162375, 72216500, 108324750, 216649500]

約数ペア:

[(1, 216649500), (2, 108324750), (3, 72216500), (4, 54162375), (5, 43329900), (6, 36108250), (10, 21664950), (12, 18054125), (15, 14443300), (20, 10832475), (25, 8665980), (30, 7221650), (50, 4332990), (60, 3610825), (75, 2888660), (97, 2233500), (100, 2166495), (125, 1733196), (150, 1444330), (194, 1116750), (250, 866598), (291, 744500), (300, 722165), (375, 577732), (388, 558375), (485, 446700), (500, 433299), (582, 372250), (750, 288866), (970, 223350), (1164, 186125), (1455, 148900), (1489, 145500), (1500, 144433), (1940, 111675), (2425, 89340), (2910, 74450), (2978, 72750), (4467, 48500), (4850, 44670), (5820, 37225), (5956, 36375), (7275, 29780), (7445, 29100), (8934, 24250), (9700, 22335), (12125, 17868), (14550, 14890)]