49519320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 160876800

約数和(自身を除く): 111357480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 587, 703, 740, 760, 888, 1110, 1140, 1174, 1406, 1480, 1761, 2109, 2220, 2280, 2348, 2812, 2935, 3515, 3522, 4218, 4440, 4696, 5624, 5870, 7030, 7044, 8436, 8805, 10545, 11153, 11740, 14060, 14088, 16872, 17610, 21090, 21719, 22306, 23480, 28120, 33459, 35220, 42180, 43438, 44612, 55765, 65157, 66918, 70440, 84360, 86876, 89224, 108595, 111530, 130314, 133836, 167295, 173752, 217190, 223060, 260628, 267672, 325785, 334590, 412661, 434380, 446120, 521256, 651570, 669180, 825322, 868760, 1237983, 1303140, 1338360, 1650644, 2063305, 2475966, 2606280, 3301288, 4126610, 4951932, 6189915, 8253220, 9903864, 12379830, 16506440, 24759660, 49519320]

約数ペア:

[(1, 49519320), (2, 24759660), (3, 16506440), (4, 12379830), (5, 9903864), (6, 8253220), (8, 6189915), (10, 4951932), (12, 4126610), (15, 3301288), (19, 2606280), (20, 2475966), (24, 2063305), (30, 1650644), (37, 1338360), (38, 1303140), (40, 1237983), (57, 868760), (60, 825322), (74, 669180), (76, 651570), (95, 521256), (111, 446120), (114, 434380), (120, 412661), (148, 334590), (152, 325785), (185, 267672), (190, 260628), (222, 223060), (228, 217190), (285, 173752), (296, 167295), (370, 133836), (380, 130314), (444, 111530), (456, 108595), (555, 89224), (570, 86876), (587, 84360), (703, 70440), (740, 66918), (760, 65157), (888, 55765), (1110, 44612), (1140, 43438), (1174, 42180), (1406, 35220), (1480, 33459), (1761, 28120), (2109, 23480), (2220, 22306), (2280, 21719), (2348, 21090), (2812, 17610), (2935, 16872), (3515, 14088), (3522, 14060), (4218, 11740), (4440, 11153), (4696, 10545), (5624, 8805), (5870, 8436), (7030, 7044)]