53656960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 156978000

約数和(自身を除く): 103321040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 59, 64, 70, 80, 98, 112, 116, 118, 128, 140, 145, 160, 196, 203, 224, 232, 236, 245, 280, 290, 295, 320, 392, 406, 413, 448, 464, 472, 490, 560, 580, 590, 640, 784, 812, 826, 896, 928, 944, 980, 1015, 1120, 1160, 1180, 1421, 1568, 1624, 1652, 1711, 1856, 1888, 1960, 2030, 2065, 2240, 2320, 2360, 2842, 2891, 3136, 3248, 3304, 3422, 3712, 3776, 3920, 4060, 4130, 4480, 4640, 4720, 5684, 5782, 6272, 6496, 6608, 6844, 7105, 7552, 7840, 8120, 8260, 8555, 9280, 9440, 11368, 11564, 11977, 12992, 13216, 13688, 14210, 14455, 15680, 16240, 16520, 17110, 18560, 18880, 22736, 23128, 23954, 25984, 26432, 27376, 28420, 28910, 31360, 32480, 33040, 34220, 37760, 45472, 46256, 47908, 52864, 54752, 56840, 57820, 59885, 64960, 66080, 68440, 83839, 90944, 92512, 95816, 109504, 113680, 115640, 119770, 129920, 132160, 136880, 167678, 181888, 185024, 191632, 219008, 227360, 231280, 239540, 264320, 273760, 335356, 370048, 383264, 419195, 454720, 462560, 479080, 547520, 670712, 766528, 838390, 909440, 925120, 958160, 1095040, 1341424, 1533056, 1676780, 1850240, 1916320, 2682848, 3353560, 3832640, 5365696, 6707120, 7665280, 10731392, 13414240, 26828480, 53656960]

約数ペア:

[(1, 53656960), (2, 26828480), (4, 13414240), (5, 10731392), (7, 7665280), (8, 6707120), (10, 5365696), (14, 3832640), (16, 3353560), (20, 2682848), (28, 1916320), (29, 1850240), (32, 1676780), (35, 1533056), (40, 1341424), (49, 1095040), (56, 958160), (58, 925120), (59, 909440), (64, 838390), (70, 766528), (80, 670712), (98, 547520), (112, 479080), (116, 462560), (118, 454720), (128, 419195), (140, 383264), (145, 370048), (160, 335356), (196, 273760), (203, 264320), (224, 239540), (232, 231280), (236, 227360), (245, 219008), (280, 191632), (290, 185024), (295, 181888), (320, 167678), (392, 136880), (406, 132160), (413, 129920), (448, 119770), (464, 115640), (472, 113680), (490, 109504), (560, 95816), (580, 92512), (590, 90944), (640, 83839), (784, 68440), (812, 66080), (826, 64960), (896, 59885), (928, 57820), (944, 56840), (980, 54752), (1015, 52864), (1120, 47908), (1160, 46256), (1180, 45472), (1421, 37760), (1568, 34220), (1624, 33040), (1652, 32480), (1711, 31360), (1856, 28910), (1888, 28420), (1960, 27376), (2030, 26432), (2065, 25984), (2240, 23954), (2320, 23128), (2360, 22736), (2842, 18880), (2891, 18560), (3136, 17110), (3248, 16520), (3304, 16240), (3422, 15680), (3712, 14455), (3776, 14210), (3920, 13688), (4060, 13216), (4130, 12992), (4480, 11977), (4640, 11564), (4720, 11368), (5684, 9440), (5782, 9280), (6272, 8555), (6496, 8260), (6608, 8120), (6844, 7840), (7105, 7552)]