57233540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 154949760

約数和(自身を除く): 97716220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 59, 65, 70, 82, 91, 118, 130, 140, 164, 169, 182, 205, 236, 260, 287, 295, 338, 364, 410, 413, 455, 533, 574, 590, 676, 767, 820, 826, 845, 910, 1066, 1148, 1180, 1183, 1435, 1534, 1652, 1690, 1820, 2065, 2132, 2366, 2419, 2665, 2870, 3068, 3380, 3731, 3835, 4130, 4732, 4838, 5330, 5369, 5740, 5915, 6929, 7462, 7670, 8260, 9676, 9971, 10660, 10738, 11830, 12095, 13858, 14924, 15340, 16933, 18655, 19942, 21476, 23660, 24190, 26845, 27716, 31447, 33866, 34645, 37310, 39884, 48380, 48503, 49855, 53690, 62894, 67732, 69290, 69797, 74620, 84665, 97006, 99710, 107380, 125788, 138580, 139594, 157235, 169330, 194012, 199420, 220129, 242515, 279188, 314470, 338660, 348985, 408811, 440258, 485030, 628940, 697970, 817622, 880516, 970060, 1100645, 1395940, 1635244, 2044055, 2201290, 2861677, 4088110, 4402580, 5723354, 8176220, 11446708, 14308385, 28616770, 57233540]

約数ペア:

[(1, 57233540), (2, 28616770), (4, 14308385), (5, 11446708), (7, 8176220), (10, 5723354), (13, 4402580), (14, 4088110), (20, 2861677), (26, 2201290), (28, 2044055), (35, 1635244), (41, 1395940), (52, 1100645), (59, 970060), (65, 880516), (70, 817622), (82, 697970), (91, 628940), (118, 485030), (130, 440258), (140, 408811), (164, 348985), (169, 338660), (182, 314470), (205, 279188), (236, 242515), (260, 220129), (287, 199420), (295, 194012), (338, 169330), (364, 157235), (410, 139594), (413, 138580), (455, 125788), (533, 107380), (574, 99710), (590, 97006), (676, 84665), (767, 74620), (820, 69797), (826, 69290), (845, 67732), (910, 62894), (1066, 53690), (1148, 49855), (1180, 48503), (1183, 48380), (1435, 39884), (1534, 37310), (1652, 34645), (1690, 33866), (1820, 31447), (2065, 27716), (2132, 26845), (2366, 24190), (2419, 23660), (2665, 21476), (2870, 19942), (3068, 18655), (3380, 16933), (3731, 15340), (3835, 14924), (4130, 13858), (4732, 12095), (4838, 11830), (5330, 10738), (5369, 10660), (5740, 9971), (5915, 9676), (6929, 8260), (7462, 7670)]