51384360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 167731200

約数和(自身を除く): 116346840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 727, 744, 760, 930, 1140, 1178, 1240, 1454, 1767, 1860, 2181, 2280, 2356, 2908, 2945, 3534, 3635, 3720, 4362, 4712, 5816, 5890, 7068, 7270, 8724, 8835, 10905, 11780, 13813, 14136, 14540, 17448, 17670, 21810, 22537, 23560, 27626, 29080, 35340, 41439, 43620, 45074, 55252, 67611, 69065, 70680, 82878, 87240, 90148, 110504, 112685, 135222, 138130, 165756, 180296, 207195, 225370, 270444, 276260, 331512, 338055, 414390, 428203, 450740, 540888, 552520, 676110, 828780, 856406, 901480, 1284609, 1352220, 1657560, 1712812, 2141015, 2569218, 2704440, 3425624, 4282030, 5138436, 6423045, 8564060, 10276872, 12846090, 17128120, 25692180, 51384360]

約数ペア:

[(1, 51384360), (2, 25692180), (3, 17128120), (4, 12846090), (5, 10276872), (6, 8564060), (8, 6423045), (10, 5138436), (12, 4282030), (15, 3425624), (19, 2704440), (20, 2569218), (24, 2141015), (30, 1712812), (31, 1657560), (38, 1352220), (40, 1284609), (57, 901480), (60, 856406), (62, 828780), (76, 676110), (93, 552520), (95, 540888), (114, 450740), (120, 428203), (124, 414390), (152, 338055), (155, 331512), (186, 276260), (190, 270444), (228, 225370), (248, 207195), (285, 180296), (310, 165756), (372, 138130), (380, 135222), (456, 112685), (465, 110504), (570, 90148), (589, 87240), (620, 82878), (727, 70680), (744, 69065), (760, 67611), (930, 55252), (1140, 45074), (1178, 43620), (1240, 41439), (1454, 35340), (1767, 29080), (1860, 27626), (2181, 23560), (2280, 22537), (2356, 21810), (2908, 17670), (2945, 17448), (3534, 14540), (3635, 14136), (3720, 13813), (4362, 11780), (4712, 10905), (5816, 8835), (5890, 8724), (7068, 7270)]