75430400

素因数分解:

$2^9\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 120

約数和(自身を含む): 191800224

約数和(自身を除く): 116369824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 83, 100, 128, 142, 160, 166, 200, 256, 284, 320, 332, 355, 400, 415, 512, 568, 640, 664, 710, 800, 830, 1136, 1280, 1328, 1420, 1600, 1660, 1775, 2075, 2272, 2560, 2656, 2840, 3200, 3320, 3550, 4150, 4544, 5312, 5680, 5893, 6400, 6640, 7100, 8300, 9088, 10624, 11360, 11786, 12800, 13280, 14200, 16600, 18176, 21248, 22720, 23572, 26560, 28400, 29465, 33200, 36352, 42496, 45440, 47144, 53120, 56800, 58930, 66400, 90880, 94288, 106240, 113600, 117860, 132800, 147325, 181760, 188576, 212480, 227200, 235720, 265600, 294650, 377152, 454400, 471440, 531200, 589300, 754304, 908800, 942880, 1062400, 1178600, 1508608, 1885760, 2357200, 3017216, 3771520, 4714400, 7543040, 9428800, 15086080, 18857600, 37715200, 75430400]

約数ペア:

[(1, 75430400), (2, 37715200), (4, 18857600), (5, 15086080), (8, 9428800), (10, 7543040), (16, 4714400), (20, 3771520), (25, 3017216), (32, 2357200), (40, 1885760), (50, 1508608), (64, 1178600), (71, 1062400), (80, 942880), (83, 908800), (100, 754304), (128, 589300), (142, 531200), (160, 471440), (166, 454400), (200, 377152), (256, 294650), (284, 265600), (320, 235720), (332, 227200), (355, 212480), (400, 188576), (415, 181760), (512, 147325), (568, 132800), (640, 117860), (664, 113600), (710, 106240), (800, 94288), (830, 90880), (1136, 66400), (1280, 58930), (1328, 56800), (1420, 53120), (1600, 47144), (1660, 45440), (1775, 42496), (2075, 36352), (2272, 33200), (2560, 29465), (2656, 28400), (2840, 26560), (3200, 23572), (3320, 22720), (3550, 21248), (4150, 18176), (4544, 16600), (5312, 14200), (5680, 13280), (5893, 12800), (6400, 11786), (6640, 11360), (7100, 10624), (8300, 9088)]