56556439490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1\times {\mathrm{3923}}^1$

素因数の和:7271

約数の個数: 64

約数和(自身を含む): 111881088000

約数和(自身を除く): 55324648510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3299, 3923, 4370, 6598, 7846, 16495, 19615, 32990, 39230, 62681, 74537, 75877, 90229, 125362, 149074, 151754, 180458, 313405, 372685, 379385, 451145, 626810, 745370, 758770, 902290, 1441663, 1714351, 2883326, 3428702, 7208315, 8571755, 12941977, 14416630, 17143510, 25883954, 64709885, 129419770, 245897563, 297665471, 491795126, 595330942, 1229487815, 1488327355, 2458975630, 2976654710, 5655643949, 11311287898, 28278219745, 56556439490]

約数ペア:

[(1, 56556439490), (2, 28278219745), (5, 11311287898), (10, 5655643949), (19, 2976654710), (23, 2458975630), (38, 1488327355), (46, 1229487815), (95, 595330942), (115, 491795126), (190, 297665471), (230, 245897563), (437, 129419770), (874, 64709885), (2185, 25883954), (3299, 17143510), (3923, 14416630), (4370, 12941977), (6598, 8571755), (7846, 7208315), (16495, 3428702), (19615, 2883326), (32990, 1714351), (39230, 1441663), (62681, 902290), (74537, 758770), (75877, 745370), (90229, 626810), (125362, 451145), (149074, 379385), (151754, 372685), (180458, 313405)]