87264400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 228126024

約数和(自身を除く): 140861624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 85, 100, 136, 164, 170, 200, 205, 272, 313, 328, 340, 400, 410, 425, 626, 656, 680, 697, 820, 850, 1025, 1252, 1360, 1394, 1565, 1640, 1700, 2050, 2504, 2788, 3130, 3280, 3400, 3485, 4100, 5008, 5321, 5576, 6260, 6800, 6970, 7825, 8200, 10642, 11152, 12520, 12833, 13940, 15650, 16400, 17425, 21284, 25040, 25666, 26605, 27880, 31300, 34850, 42568, 51332, 53210, 55760, 62600, 64165, 69700, 85136, 102664, 106420, 125200, 128330, 133025, 139400, 205328, 212840, 218161, 256660, 266050, 278800, 320825, 425680, 436322, 513320, 532100, 641650, 872644, 1026640, 1064200, 1090805, 1283300, 1745288, 2128400, 2181610, 2566600, 3490576, 4363220, 5133200, 5454025, 8726440, 10908050, 17452880, 21816100, 43632200, 87264400]

約数ペア:

[(1, 87264400), (2, 43632200), (4, 21816100), (5, 17452880), (8, 10908050), (10, 8726440), (16, 5454025), (17, 5133200), (20, 4363220), (25, 3490576), (34, 2566600), (40, 2181610), (41, 2128400), (50, 1745288), (68, 1283300), (80, 1090805), (82, 1064200), (85, 1026640), (100, 872644), (136, 641650), (164, 532100), (170, 513320), (200, 436322), (205, 425680), (272, 320825), (313, 278800), (328, 266050), (340, 256660), (400, 218161), (410, 212840), (425, 205328), (626, 139400), (656, 133025), (680, 128330), (697, 125200), (820, 106420), (850, 102664), (1025, 85136), (1252, 69700), (1360, 64165), (1394, 62600), (1565, 55760), (1640, 53210), (1700, 51332), (2050, 42568), (2504, 34850), (2788, 31300), (3130, 27880), (3280, 26605), (3400, 25666), (3485, 25040), (4100, 21284), (5008, 17425), (5321, 16400), (5576, 15650), (6260, 13940), (6800, 12833), (6970, 12520), (7825, 11152), (8200, 10642)]