19926900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3163}}^1$

素因数の和:3190

約数の個数: 108

約数和(自身を含む): 71405152

約数和(自身を除く): 51478252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 3163, 6300, 6326, 9489, 12652, 15815, 18978, 22141, 28467, 31630, 37956, 44282, 47445, 56934, 63260, 66423, 79075, 88564, 94890, 110705, 113868, 132846, 142335, 158150, 189780, 199269, 221410, 237225, 265692, 284670, 316300, 332115, 398538, 442820, 474450, 553525, 569340, 664230, 711675, 797076, 948900, 996345, 1107050, 1328460, 1423350, 1660575, 1992690, 2214100, 2846700, 3321150, 3985380, 4981725, 6642300, 9963450, 19926900]

約数ペア:

[(1, 19926900), (2, 9963450), (3, 6642300), (4, 4981725), (5, 3985380), (6, 3321150), (7, 2846700), (9, 2214100), (10, 1992690), (12, 1660575), (14, 1423350), (15, 1328460), (18, 1107050), (20, 996345), (21, 948900), (25, 797076), (28, 711675), (30, 664230), (35, 569340), (36, 553525), (42, 474450), (45, 442820), (50, 398538), (60, 332115), (63, 316300), (70, 284670), (75, 265692), (84, 237225), (90, 221410), (100, 199269), (105, 189780), (126, 158150), (140, 142335), (150, 132846), (175, 113868), (180, 110705), (210, 94890), (225, 88564), (252, 79075), (300, 66423), (315, 63260), (350, 56934), (420, 47445), (450, 44282), (525, 37956), (630, 31630), (700, 28467), (900, 22141), (1050, 18978), (1260, 15815), (1575, 12652), (2100, 9489), (3150, 6326), (3163, 6300)]