77450340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 238049280

約数和(自身を除く): 160598940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 491, 660, 717, 956, 982, 1195, 1434, 1473, 1964, 2390, 2455, 2629, 2868, 2946, 3585, 4780, 4910, 5258, 5401, 5892, 7170, 7365, 7887, 9820, 10516, 10802, 13145, 14340, 14730, 15774, 16203, 21604, 26290, 27005, 29460, 31548, 32406, 39435, 52580, 54010, 64812, 78870, 81015, 108020, 117349, 157740, 162030, 234698, 324060, 352047, 469396, 586745, 704094, 1173490, 1290839, 1408188, 1760235, 2346980, 2581678, 3520470, 3872517, 5163356, 6454195, 7040940, 7745034, 12908390, 15490068, 19362585, 25816780, 38725170, 77450340]

約数ペア:

[(1, 77450340), (2, 38725170), (3, 25816780), (4, 19362585), (5, 15490068), (6, 12908390), (10, 7745034), (11, 7040940), (12, 6454195), (15, 5163356), (20, 3872517), (22, 3520470), (30, 2581678), (33, 2346980), (44, 1760235), (55, 1408188), (60, 1290839), (66, 1173490), (110, 704094), (132, 586745), (165, 469396), (220, 352047), (239, 324060), (330, 234698), (478, 162030), (491, 157740), (660, 117349), (717, 108020), (956, 81015), (982, 78870), (1195, 64812), (1434, 54010), (1473, 52580), (1964, 39435), (2390, 32406), (2455, 31548), (2629, 29460), (2868, 27005), (2946, 26290), (3585, 21604), (4780, 16203), (4910, 15774), (5258, 14730), (5401, 14340), (5892, 13145), (7170, 10802), (7365, 10516), (7887, 9820)]