21898380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3103

約数の個数: 96

約数和(自身を含む): 74221056

約数和(自身を除く): 52322676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3067, 3570, 6134, 7140, 9201, 12268, 15335, 18402, 21469, 30670, 36804, 42938, 46005, 52139, 61340, 64407, 85876, 92010, 104278, 107345, 128814, 156417, 184020, 208556, 214690, 257628, 260695, 312834, 322035, 364973, 429380, 521390, 625668, 644070, 729946, 782085, 1042780, 1094919, 1288140, 1459892, 1564170, 1824865, 2189838, 3128340, 3649730, 4379676, 5474595, 7299460, 10949190, 21898380]

約数ペア:

[(1, 21898380), (2, 10949190), (3, 7299460), (4, 5474595), (5, 4379676), (6, 3649730), (7, 3128340), (10, 2189838), (12, 1824865), (14, 1564170), (15, 1459892), (17, 1288140), (20, 1094919), (21, 1042780), (28, 782085), (30, 729946), (34, 644070), (35, 625668), (42, 521390), (51, 429380), (60, 364973), (68, 322035), (70, 312834), (84, 260695), (85, 257628), (102, 214690), (105, 208556), (119, 184020), (140, 156417), (170, 128814), (204, 107345), (210, 104278), (238, 92010), (255, 85876), (340, 64407), (357, 61340), (420, 52139), (476, 46005), (510, 42938), (595, 36804), (714, 30670), (1020, 21469), (1190, 18402), (1428, 15335), (1785, 12268), (2380, 9201), (3067, 7140), (3570, 6134)]