1275822050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 2543837184

約数和(自身を除く): 1268015134

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 83, 94, 155, 166, 211, 235, 310, 415, 422, 470, 775, 830, 1055, 1175, 1457, 1550, 2075, 2110, 2350, 2573, 2914, 3901, 4150, 5146, 5275, 6541, 7285, 7802, 9917, 10550, 12865, 13082, 14570, 17513, 19505, 19834, 25730, 32705, 35026, 36425, 39010, 49585, 64325, 65410, 72850, 87565, 97525, 99170, 120931, 128650, 163525, 175130, 195050, 241862, 247925, 307427, 327050, 437825, 495850, 542903, 604655, 614854, 823111, 875650, 1085806, 1209310, 1537135, 1646222, 2714515, 3023275, 3074270, 4115555, 5429030, 6046550, 7685675, 8231110, 13572575, 15371350, 20577775, 25516441, 27145150, 41155550, 51032882, 127582205, 255164410, 637911025, 1275822050]

約数ペア:

[(1, 1275822050), (2, 637911025), (5, 255164410), (10, 127582205), (25, 51032882), (31, 41155550), (47, 27145150), (50, 25516441), (62, 20577775), (83, 15371350), (94, 13572575), (155, 8231110), (166, 7685675), (211, 6046550), (235, 5429030), (310, 4115555), (415, 3074270), (422, 3023275), (470, 2714515), (775, 1646222), (830, 1537135), (1055, 1209310), (1175, 1085806), (1457, 875650), (1550, 823111), (2075, 614854), (2110, 604655), (2350, 542903), (2573, 495850), (2914, 437825), (3901, 327050), (4150, 307427), (5146, 247925), (5275, 241862), (6541, 195050), (7285, 175130), (7802, 163525), (9917, 128650), (10550, 120931), (12865, 99170), (13082, 97525), (14570, 87565), (17513, 72850), (19505, 65410), (19834, 64325), (25730, 49585), (32705, 39010), (35026, 36425)]