51274320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 168739200

約数和(自身を除く): 117464880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 53, 58, 60, 80, 87, 106, 116, 120, 139, 145, 159, 174, 212, 232, 240, 265, 278, 290, 318, 348, 417, 424, 435, 464, 530, 556, 580, 636, 695, 696, 795, 834, 848, 870, 1060, 1112, 1160, 1272, 1390, 1392, 1537, 1590, 1668, 1740, 2085, 2120, 2224, 2320, 2544, 2780, 3074, 3180, 3336, 3480, 4031, 4170, 4240, 4611, 5560, 6148, 6360, 6672, 6960, 7367, 7685, 8062, 8340, 9222, 11120, 12093, 12296, 12720, 14734, 15370, 16124, 16680, 18444, 20155, 22101, 23055, 24186, 24592, 29468, 30740, 32248, 33360, 36835, 36888, 40310, 44202, 46110, 48372, 58936, 60465, 61480, 64496, 73670, 73776, 80620, 88404, 92220, 96744, 110505, 117872, 120930, 122960, 147340, 161240, 176808, 184440, 193488, 213643, 221010, 241860, 294680, 322480, 353616, 368880, 427286, 442020, 483720, 589360, 640929, 854572, 884040, 967440, 1068215, 1281858, 1709144, 1768080, 2136430, 2563716, 3204645, 3418288, 4272860, 5127432, 6409290, 8545720, 10254864, 12818580, 17091440, 25637160, 51274320]

約数ペア:

[(1, 51274320), (2, 25637160), (3, 17091440), (4, 12818580), (5, 10254864), (6, 8545720), (8, 6409290), (10, 5127432), (12, 4272860), (15, 3418288), (16, 3204645), (20, 2563716), (24, 2136430), (29, 1768080), (30, 1709144), (40, 1281858), (48, 1068215), (53, 967440), (58, 884040), (60, 854572), (80, 640929), (87, 589360), (106, 483720), (116, 442020), (120, 427286), (139, 368880), (145, 353616), (159, 322480), (174, 294680), (212, 241860), (232, 221010), (240, 213643), (265, 193488), (278, 184440), (290, 176808), (318, 161240), (348, 147340), (417, 122960), (424, 120930), (435, 117872), (464, 110505), (530, 96744), (556, 92220), (580, 88404), (636, 80620), (695, 73776), (696, 73670), (795, 64496), (834, 61480), (848, 60465), (870, 58936), (1060, 48372), (1112, 46110), (1160, 44202), (1272, 40310), (1390, 36888), (1392, 36835), (1537, 33360), (1590, 32248), (1668, 30740), (1740, 29468), (2085, 24592), (2120, 24186), (2224, 23055), (2320, 22101), (2544, 20155), (2780, 18444), (3074, 16680), (3180, 16124), (3336, 15370), (3480, 14734), (4031, 12720), (4170, 12296), (4240, 12093), (4611, 11120), (5560, 9222), (6148, 8340), (6360, 8062), (6672, 7685), (6960, 7367)]