51425400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 181238400

約数和(自身を除く): 129813000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 347, 380, 390, 456, 475, 494, 520, 570, 600, 650, 694, 741, 760, 780, 950, 975, 988, 1041, 1140, 1235, 1300, 1388, 1425, 1482, 1560, 1735, 1900, 1950, 1976, 2082, 2280, 2470, 2600, 2776, 2850, 2964, 3470, 3705, 3800, 3900, 4164, 4511, 4940, 5205, 5700, 5928, 6175, 6593, 6940, 7410, 7800, 8328, 8675, 9022, 9880, 10410, 11400, 12350, 13186, 13533, 13880, 14820, 17350, 18044, 18525, 19779, 20820, 22555, 24700, 26025, 26372, 27066, 29640, 32965, 34700, 36088, 37050, 39558, 41640, 45110, 49400, 52050, 52744, 54132, 65930, 67665, 69400, 74100, 79116, 85709, 90220, 98895, 104100, 108264, 112775, 131860, 135330, 148200, 158232, 164825, 171418, 180440, 197790, 208200, 225550, 257127, 263720, 270660, 329650, 338325, 342836, 395580, 428545, 451100, 494475, 514254, 541320, 659300, 676650, 685672, 791160, 857090, 902200, 988950, 1028508, 1285635, 1318600, 1353300, 1714180, 1977900, 2057016, 2142725, 2571270, 2706600, 3428360, 3955800, 4285450, 5142540, 6428175, 8570900, 10285080, 12856350, 17141800, 25712700, 51425400]

約数ペア:

[(1, 51425400), (2, 25712700), (3, 17141800), (4, 12856350), (5, 10285080), (6, 8570900), (8, 6428175), (10, 5142540), (12, 4285450), (13, 3955800), (15, 3428360), (19, 2706600), (20, 2571270), (24, 2142725), (25, 2057016), (26, 1977900), (30, 1714180), (38, 1353300), (39, 1318600), (40, 1285635), (50, 1028508), (52, 988950), (57, 902200), (60, 857090), (65, 791160), (75, 685672), (76, 676650), (78, 659300), (95, 541320), (100, 514254), (104, 494475), (114, 451100), (120, 428545), (130, 395580), (150, 342836), (152, 338325), (156, 329650), (190, 270660), (195, 263720), (200, 257127), (228, 225550), (247, 208200), (260, 197790), (285, 180440), (300, 171418), (312, 164825), (325, 158232), (347, 148200), (380, 135330), (390, 131860), (456, 112775), (475, 108264), (494, 104100), (520, 98895), (570, 90220), (600, 85709), (650, 79116), (694, 74100), (741, 69400), (760, 67665), (780, 65930), (950, 54132), (975, 52744), (988, 52050), (1041, 49400), (1140, 45110), (1235, 41640), (1300, 39558), (1388, 37050), (1425, 36088), (1482, 34700), (1560, 32965), (1735, 29640), (1900, 27066), (1950, 26372), (1976, 26025), (2082, 24700), (2280, 22555), (2470, 20820), (2600, 19779), (2776, 18525), (2850, 18044), (2964, 17350), (3470, 14820), (3705, 13880), (3800, 13533), (3900, 13186), (4164, 12350), (4511, 11400), (4940, 10410), (5205, 9880), (5700, 9022), (5928, 8675), (6175, 8328), (6593, 7800), (6940, 7410)]