68484220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6701}}^1$

素因数の和:6790

約数の個数: 48

約数和(自身を含む): 166638528

約数和(自身を除く): 98154308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6701, 10220, 13402, 26804, 33505, 46907, 67010, 93814, 134020, 187628, 234535, 469070, 489173, 938140, 978346, 1956692, 2445865, 3424211, 4891730, 6848422, 9783460, 13696844, 17121055, 34242110, 68484220]

約数ペア:

[(1, 68484220), (2, 34242110), (4, 17121055), (5, 13696844), (7, 9783460), (10, 6848422), (14, 4891730), (20, 3424211), (28, 2445865), (35, 1956692), (70, 978346), (73, 938140), (140, 489173), (146, 469070), (292, 234535), (365, 187628), (511, 134020), (730, 93814), (1022, 67010), (1460, 46907), (2044, 33505), (2555, 26804), (5110, 13402), (6701, 10220)]