20126049650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{743}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 43169165568

約数和(自身を除く): 23043115918

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 401, 743, 802, 965, 1351, 1486, 1930, 2005, 2702, 2807, 3715, 4010, 4825, 5201, 5614, 6755, 7430, 9650, 10025, 10402, 13510, 14035, 18575, 20050, 26005, 28070, 33775, 37150, 52010, 67550, 70175, 77393, 130025, 140350, 143399, 154786, 260050, 286798, 297943, 386965, 541751, 595886, 716995, 773930, 1003793, 1083502, 1433990, 1489715, 1934825, 2007586, 2085601, 2708755, 2979430, 3584975, 3869650, 4171202, 5018965, 5417510, 7169950, 7448575, 10037930, 10428005, 13543775, 14897150, 20856010, 25094825, 27087550, 50189650, 52140025, 57502999, 104280050, 115005998, 287514995, 402520993, 575029990, 805041986, 1437574975, 2012604965, 2875149950, 4025209930, 10063024825, 20126049650]

約数ペア:

[(1, 20126049650), (2, 10063024825), (5, 4025209930), (7, 2875149950), (10, 2012604965), (14, 1437574975), (25, 805041986), (35, 575029990), (50, 402520993), (70, 287514995), (175, 115005998), (193, 104280050), (350, 57502999), (386, 52140025), (401, 50189650), (743, 27087550), (802, 25094825), (965, 20856010), (1351, 14897150), (1486, 13543775), (1930, 10428005), (2005, 10037930), (2702, 7448575), (2807, 7169950), (3715, 5417510), (4010, 5018965), (4825, 4171202), (5201, 3869650), (5614, 3584975), (6755, 2979430), (7430, 2708755), (9650, 2085601), (10025, 2007586), (10402, 1934825), (13510, 1489715), (14035, 1433990), (18575, 1083502), (20050, 1003793), (26005, 773930), (28070, 716995), (33775, 595886), (37150, 541751), (52010, 386965), (67550, 297943), (70175, 286798), (77393, 260050), (130025, 154786), (140350, 143399)]