90996840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2089}}^1$

素因数の和:2128

約数の個数: 144

約数和(自身を含む): 325224900

約数和(自身を除く): 234228060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2089, 2178, 2420, 2904, 3630, 3960, 4178, 4356, 4840, 5445, 6267, 7260, 8356, 8712, 10445, 10890, 12534, 14520, 16712, 18801, 20890, 21780, 22979, 25068, 31335, 37602, 41780, 43560, 45958, 50136, 62670, 68937, 75204, 83560, 91916, 94005, 114895, 125340, 137874, 150408, 183832, 188010, 206811, 229790, 250680, 252769, 275748, 344685, 376020, 413622, 459580, 505538, 551496, 689370, 752040, 758307, 827244, 919160, 1011076, 1034055, 1263845, 1378740, 1516614, 1654488, 2022152, 2068110, 2274921, 2527690, 2757480, 3033228, 3791535, 4136220, 4549842, 5055380, 6066456, 7583070, 8272440, 9099684, 10110760, 11374605, 15166140, 18199368, 22749210, 30332280, 45498420, 90996840]

約数ペア:

[(1, 90996840), (2, 45498420), (3, 30332280), (4, 22749210), (5, 18199368), (6, 15166140), (8, 11374605), (9, 10110760), (10, 9099684), (11, 8272440), (12, 7583070), (15, 6066456), (18, 5055380), (20, 4549842), (22, 4136220), (24, 3791535), (30, 3033228), (33, 2757480), (36, 2527690), (40, 2274921), (44, 2068110), (45, 2022152), (55, 1654488), (60, 1516614), (66, 1378740), (72, 1263845), (88, 1034055), (90, 1011076), (99, 919160), (110, 827244), (120, 758307), (121, 752040), (132, 689370), (165, 551496), (180, 505538), (198, 459580), (220, 413622), (242, 376020), (264, 344685), (330, 275748), (360, 252769), (363, 250680), (396, 229790), (440, 206811), (484, 188010), (495, 183832), (605, 150408), (660, 137874), (726, 125340), (792, 114895), (968, 94005), (990, 91916), (1089, 83560), (1210, 75204), (1320, 68937), (1452, 62670), (1815, 50136), (1980, 45958), (2089, 43560), (2178, 41780), (2420, 37602), (2904, 31335), (3630, 25068), (3960, 22979), (4178, 21780), (4356, 20890), (4840, 18801), (5445, 16712), (6267, 14520), (7260, 12534), (8356, 10890), (8712, 10445)]