63773200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 163600640

約数和(自身を除く): 99827440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 37, 40, 50, 62, 74, 80, 100, 124, 139, 148, 155, 185, 200, 248, 278, 296, 310, 370, 400, 496, 556, 592, 620, 695, 740, 775, 925, 1112, 1147, 1240, 1390, 1480, 1550, 1850, 2224, 2294, 2480, 2780, 2960, 3100, 3475, 3700, 4309, 4588, 5143, 5560, 5735, 6200, 6950, 7400, 8618, 9176, 10286, 11120, 11470, 12400, 13900, 14800, 17236, 18352, 20572, 21545, 22940, 25715, 27800, 28675, 34472, 41144, 43090, 45880, 51430, 55600, 57350, 68944, 82288, 86180, 91760, 102860, 107725, 114700, 128575, 159433, 172360, 205720, 215450, 229400, 257150, 318866, 344720, 411440, 430900, 458800, 514300, 637732, 797165, 861800, 1028600, 1275464, 1594330, 1723600, 2057200, 2550928, 3188660, 3985825, 6377320, 7971650, 12754640, 15943300, 31886600, 63773200]

約数ペア:

[(1, 63773200), (2, 31886600), (4, 15943300), (5, 12754640), (8, 7971650), (10, 6377320), (16, 3985825), (20, 3188660), (25, 2550928), (31, 2057200), (37, 1723600), (40, 1594330), (50, 1275464), (62, 1028600), (74, 861800), (80, 797165), (100, 637732), (124, 514300), (139, 458800), (148, 430900), (155, 411440), (185, 344720), (200, 318866), (248, 257150), (278, 229400), (296, 215450), (310, 205720), (370, 172360), (400, 159433), (496, 128575), (556, 114700), (592, 107725), (620, 102860), (695, 91760), (740, 86180), (775, 82288), (925, 68944), (1112, 57350), (1147, 55600), (1240, 51430), (1390, 45880), (1480, 43090), (1550, 41144), (1850, 34472), (2224, 28675), (2294, 27800), (2480, 25715), (2780, 22940), (2960, 21545), (3100, 20572), (3475, 18352), (3700, 17236), (4309, 14800), (4588, 13900), (5143, 12400), (5560, 11470), (5735, 11120), (6200, 10286), (6950, 9176), (7400, 8618)]