213516900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:1962

約数の個数: 108

約数和(自身を含む): 674738064

約数和(自身を除く): 461221164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 786, 900, 1179, 1310, 1572, 1811, 1965, 2358, 2620, 3275, 3622, 3930, 4716, 5433, 5895, 6550, 7244, 7860, 9055, 9825, 10866, 11790, 13100, 16299, 18110, 19650, 21732, 23580, 27165, 29475, 32598, 36220, 39300, 45275, 54330, 58950, 65196, 81495, 90550, 108660, 117900, 135825, 162990, 181100, 237241, 271650, 325980, 407475, 474482, 543300, 711723, 814950, 948964, 1186205, 1423446, 1629900, 2135169, 2372410, 2846892, 3558615, 4270338, 4744820, 5931025, 7117230, 8540676, 10675845, 11862050, 14234460, 17793075, 21351690, 23724100, 35586150, 42703380, 53379225, 71172300, 106758450, 213516900]

約数ペア:

[(1, 213516900), (2, 106758450), (3, 71172300), (4, 53379225), (5, 42703380), (6, 35586150), (9, 23724100), (10, 21351690), (12, 17793075), (15, 14234460), (18, 11862050), (20, 10675845), (25, 8540676), (30, 7117230), (36, 5931025), (45, 4744820), (50, 4270338), (60, 3558615), (75, 2846892), (90, 2372410), (100, 2135169), (131, 1629900), (150, 1423446), (180, 1186205), (225, 948964), (262, 814950), (300, 711723), (393, 543300), (450, 474482), (524, 407475), (655, 325980), (786, 271650), (900, 237241), (1179, 181100), (1310, 162990), (1572, 135825), (1811, 117900), (1965, 108660), (2358, 90550), (2620, 81495), (3275, 65196), (3622, 58950), (3930, 54330), (4716, 45275), (5433, 39300), (5895, 36220), (6550, 32598), (7244, 29475), (7860, 27165), (9055, 23580), (9825, 21732), (10866, 19650), (11790, 18110), (13100, 16299)]