71529780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2333}}^1$

素因数の和:2425

約数の個数: 96

約数和(自身を含む): 232130304

約数和(自身を除く): 160600524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2333, 2555, 3066, 4380, 4666, 5110, 6132, 6999, 7665, 9332, 10220, 11665, 13998, 15330, 16331, 23330, 27996, 30660, 32662, 34995, 46660, 48993, 65324, 69990, 81655, 97986, 139980, 163310, 170309, 195972, 244965, 326620, 340618, 489930, 510927, 681236, 851545, 979860, 1021854, 1192163, 1703090, 2043708, 2384326, 2554635, 3406180, 3576489, 4768652, 5109270, 5960815, 7152978, 10218540, 11921630, 14305956, 17882445, 23843260, 35764890, 71529780]

約数ペア:

[(1, 71529780), (2, 35764890), (3, 23843260), (4, 17882445), (5, 14305956), (6, 11921630), (7, 10218540), (10, 7152978), (12, 5960815), (14, 5109270), (15, 4768652), (20, 3576489), (21, 3406180), (28, 2554635), (30, 2384326), (35, 2043708), (42, 1703090), (60, 1192163), (70, 1021854), (73, 979860), (84, 851545), (105, 681236), (140, 510927), (146, 489930), (210, 340618), (219, 326620), (292, 244965), (365, 195972), (420, 170309), (438, 163310), (511, 139980), (730, 97986), (876, 81655), (1022, 69990), (1095, 65324), (1460, 48993), (1533, 46660), (2044, 34995), (2190, 32662), (2333, 30660), (2555, 27996), (3066, 23330), (4380, 16331), (4666, 15330), (5110, 13998), (6132, 11665), (6999, 10220), (7665, 9332)]