54691320160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{134947}}^1$

素因数の和:135128

約数の個数: 96

約数和(自身を含む): 137727928800

約数和(自身を除く): 83036608640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 149, 160, 170, 272, 298, 340, 544, 596, 680, 745, 1192, 1360, 1490, 2384, 2533, 2720, 2980, 4768, 5066, 5960, 10132, 11920, 12665, 20264, 23840, 25330, 40528, 50660, 81056, 101320, 134947, 202640, 269894, 405280, 539788, 674735, 1079576, 1349470, 2159152, 2294099, 2698940, 4318304, 4588198, 5397880, 9176396, 10795760, 11470495, 18352792, 20107103, 21591520, 22940990, 36705584, 40214206, 45881980, 73411168, 80428412, 91763960, 100535515, 160856824, 183527920, 201071030, 321713648, 341820751, 367055840, 402142060, 643427296, 683641502, 804284120, 1367283004, 1608568240, 1709103755, 2734566008, 3217136480, 3418207510, 5469132016, 6836415020, 10938264032, 13672830040, 27345660080, 54691320160]

約数ペア:

[(1, 54691320160), (2, 27345660080), (4, 13672830040), (5, 10938264032), (8, 6836415020), (10, 5469132016), (16, 3418207510), (17, 3217136480), (20, 2734566008), (32, 1709103755), (34, 1608568240), (40, 1367283004), (68, 804284120), (80, 683641502), (85, 643427296), (136, 402142060), (149, 367055840), (160, 341820751), (170, 321713648), (272, 201071030), (298, 183527920), (340, 160856824), (544, 100535515), (596, 91763960), (680, 80428412), (745, 73411168), (1192, 45881980), (1360, 40214206), (1490, 36705584), (2384, 22940990), (2533, 21591520), (2720, 20107103), (2980, 18352792), (4768, 11470495), (5066, 10795760), (5960, 9176396), (10132, 5397880), (11920, 4588198), (12665, 4318304), (20264, 2698940), (23840, 2294099), (25330, 2159152), (40528, 1349470), (50660, 1079576), (81056, 674735), (101320, 539788), (134947, 405280), (202640, 269894)]