50731520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 147312000

約数和(自身を除く): 96580480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 149, 152, 160, 190, 224, 256, 266, 280, 298, 304, 320, 380, 448, 512, 532, 560, 596, 608, 640, 665, 745, 760, 896, 1043, 1064, 1120, 1192, 1216, 1280, 1330, 1490, 1520, 1792, 2086, 2128, 2240, 2384, 2432, 2560, 2660, 2831, 2980, 3040, 3584, 4172, 4256, 4480, 4768, 4864, 5215, 5320, 5662, 5960, 6080, 8344, 8512, 8960, 9536, 9728, 10430, 10640, 11324, 11920, 12160, 14155, 16688, 17024, 17920, 19072, 19817, 20860, 21280, 22648, 23840, 24320, 28310, 33376, 34048, 38144, 39634, 41720, 42560, 45296, 47680, 48640, 56620, 66752, 68096, 76288, 79268, 83440, 85120, 90592, 95360, 99085, 113240, 133504, 158536, 166880, 170240, 181184, 190720, 198170, 226480, 267008, 317072, 333760, 340480, 362368, 381440, 396340, 452960, 534016, 634144, 667520, 724736, 792680, 905920, 1268288, 1335040, 1449472, 1585360, 1811840, 2536576, 2670080, 3170720, 3623680, 5073152, 6341440, 7247360, 10146304, 12682880, 25365760, 50731520]

約数ペア:

[(1, 50731520), (2, 25365760), (4, 12682880), (5, 10146304), (7, 7247360), (8, 6341440), (10, 5073152), (14, 3623680), (16, 3170720), (19, 2670080), (20, 2536576), (28, 1811840), (32, 1585360), (35, 1449472), (38, 1335040), (40, 1268288), (56, 905920), (64, 792680), (70, 724736), (76, 667520), (80, 634144), (95, 534016), (112, 452960), (128, 396340), (133, 381440), (140, 362368), (149, 340480), (152, 333760), (160, 317072), (190, 267008), (224, 226480), (256, 198170), (266, 190720), (280, 181184), (298, 170240), (304, 166880), (320, 158536), (380, 133504), (448, 113240), (512, 99085), (532, 95360), (560, 90592), (596, 85120), (608, 83440), (640, 79268), (665, 76288), (745, 68096), (760, 66752), (896, 56620), (1043, 48640), (1064, 47680), (1120, 45296), (1192, 42560), (1216, 41720), (1280, 39634), (1330, 38144), (1490, 34048), (1520, 33376), (1792, 28310), (2086, 24320), (2128, 23840), (2240, 22648), (2384, 21280), (2432, 20860), (2560, 19817), (2660, 19072), (2831, 17920), (2980, 17024), (3040, 16688), (3584, 14155), (4172, 12160), (4256, 11920), (4480, 11324), (4768, 10640), (4864, 10430), (5215, 9728), (5320, 9536), (5662, 8960), (5960, 8512), (6080, 8344)]