201900650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 457887360

約数和(自身を除く): 255986710

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 97, 133, 175, 190, 194, 266, 313, 350, 475, 485, 626, 665, 679, 950, 970, 1330, 1358, 1565, 1843, 2191, 2425, 3130, 3325, 3395, 3686, 4382, 4850, 5947, 6650, 6790, 7825, 9215, 10955, 11894, 12901, 15650, 16975, 18430, 21910, 25802, 29735, 30361, 33950, 41629, 46075, 54775, 59470, 60722, 64505, 83258, 92150, 109550, 129010, 148675, 151805, 208145, 212527, 297350, 303610, 322525, 416290, 425054, 576859, 645050, 759025, 1040725, 1062635, 1153718, 1518050, 2081450, 2125270, 2884295, 4038013, 5313175, 5768590, 8076026, 10626350, 14421475, 20190065, 28842950, 40380130, 100950325, 201900650]

約数ペア:

[(1, 201900650), (2, 100950325), (5, 40380130), (7, 28842950), (10, 20190065), (14, 14421475), (19, 10626350), (25, 8076026), (35, 5768590), (38, 5313175), (50, 4038013), (70, 2884295), (95, 2125270), (97, 2081450), (133, 1518050), (175, 1153718), (190, 1062635), (194, 1040725), (266, 759025), (313, 645050), (350, 576859), (475, 425054), (485, 416290), (626, 322525), (665, 303610), (679, 297350), (950, 212527), (970, 208145), (1330, 151805), (1358, 148675), (1565, 129010), (1843, 109550), (2191, 92150), (2425, 83258), (3130, 64505), (3325, 60722), (3395, 59470), (3686, 54775), (4382, 46075), (4850, 41629), (5947, 33950), (6650, 30361), (6790, 29735), (7825, 25802), (9215, 21910), (10955, 18430), (11894, 16975), (12901, 15650)]