73500700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 202112064

約数和(自身を除く): 128611364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 41, 50, 52, 65, 70, 82, 91, 100, 130, 140, 164, 175, 182, 197, 205, 260, 287, 325, 350, 364, 394, 410, 455, 533, 574, 650, 700, 788, 820, 910, 985, 1025, 1066, 1148, 1300, 1379, 1435, 1820, 1970, 2050, 2132, 2275, 2561, 2665, 2758, 2870, 3731, 3940, 4100, 4550, 4925, 5122, 5330, 5516, 5740, 6895, 7175, 7462, 8077, 9100, 9850, 10244, 10660, 12805, 13325, 13790, 14350, 14924, 16154, 17927, 18655, 19700, 25610, 26650, 27580, 28700, 32308, 34475, 35854, 37310, 40385, 51220, 53300, 56539, 64025, 68950, 71708, 74620, 80770, 89635, 93275, 105001, 113078, 128050, 137900, 161540, 179270, 186550, 201925, 210002, 226156, 256100, 282695, 358540, 373100, 403850, 420004, 448175, 525005, 565390, 735007, 807700, 896350, 1050010, 1130780, 1413475, 1470014, 1792700, 2100020, 2625025, 2826950, 2940028, 3675035, 5250050, 5653900, 7350070, 10500100, 14700140, 18375175, 36750350, 73500700]

約数ペア:

[(1, 73500700), (2, 36750350), (4, 18375175), (5, 14700140), (7, 10500100), (10, 7350070), (13, 5653900), (14, 5250050), (20, 3675035), (25, 2940028), (26, 2826950), (28, 2625025), (35, 2100020), (41, 1792700), (50, 1470014), (52, 1413475), (65, 1130780), (70, 1050010), (82, 896350), (91, 807700), (100, 735007), (130, 565390), (140, 525005), (164, 448175), (175, 420004), (182, 403850), (197, 373100), (205, 358540), (260, 282695), (287, 256100), (325, 226156), (350, 210002), (364, 201925), (394, 186550), (410, 179270), (455, 161540), (533, 137900), (574, 128050), (650, 113078), (700, 105001), (788, 93275), (820, 89635), (910, 80770), (985, 74620), (1025, 71708), (1066, 68950), (1148, 64025), (1300, 56539), (1379, 53300), (1435, 51220), (1820, 40385), (1970, 37310), (2050, 35854), (2132, 34475), (2275, 32308), (2561, 28700), (2665, 27580), (2758, 26650), (2870, 25610), (3731, 19700), (3940, 18655), (4100, 17927), (4550, 16154), (4925, 14924), (5122, 14350), (5330, 13790), (5516, 13325), (5740, 12805), (6895, 10660), (7175, 10244), (7462, 9850), (8077, 9100)]