56390880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 192

約数和(自身を含む): 218792448

約数和(自身を除く): 162401568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1291, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2582, 2730, 2912, 3120, 3360, 3640, 3873, 4368, 5164, 5460, 6240, 6455, 7280, 7746, 8736, 9037, 10328, 10920, 12910, 14560, 15492, 16783, 18074, 19365, 20656, 21840, 25820, 27111, 30984, 33566, 36148, 38730, 41312, 43680, 45185, 50349, 51640, 54222, 61968, 67132, 72296, 77460, 83915, 90370, 100698, 103280, 108444, 117481, 123936, 134264, 135555, 144592, 154920, 167830, 180740, 201396, 206560, 216888, 234962, 251745, 268528, 271110, 289184, 309840, 335660, 352443, 361480, 402792, 433776, 469924, 503490, 537056, 542220, 587405, 619680, 671320, 704886, 722960, 805584, 867552, 939848, 1006980, 1084440, 1174810, 1342640, 1409772, 1445920, 1611168, 1762215, 1879696, 2013960, 2168880, 2349620, 2685280, 2819544, 3524430, 3759392, 4027920, 4337760, 4699240, 5639088, 7048860, 8055840, 9398480, 11278176, 14097720, 18796960, 28195440, 56390880]

約数ペア:

[(1, 56390880), (2, 28195440), (3, 18796960), (4, 14097720), (5, 11278176), (6, 9398480), (7, 8055840), (8, 7048860), (10, 5639088), (12, 4699240), (13, 4337760), (14, 4027920), (15, 3759392), (16, 3524430), (20, 2819544), (21, 2685280), (24, 2349620), (26, 2168880), (28, 2013960), (30, 1879696), (32, 1762215), (35, 1611168), (39, 1445920), (40, 1409772), (42, 1342640), (48, 1174810), (52, 1084440), (56, 1006980), (60, 939848), (65, 867552), (70, 805584), (78, 722960), (80, 704886), (84, 671320), (91, 619680), (96, 587405), (104, 542220), (105, 537056), (112, 503490), (120, 469924), (130, 433776), (140, 402792), (156, 361480), (160, 352443), (168, 335660), (182, 309840), (195, 289184), (208, 271110), (210, 268528), (224, 251745), (240, 234962), (260, 216888), (273, 206560), (280, 201396), (312, 180740), (336, 167830), (364, 154920), (390, 144592), (416, 135555), (420, 134264), (455, 123936), (480, 117481), (520, 108444), (546, 103280), (560, 100698), (624, 90370), (672, 83915), (728, 77460), (780, 72296), (840, 67132), (910, 61968), (1040, 54222), (1092, 51640), (1120, 50349), (1248, 45185), (1291, 43680), (1365, 41312), (1456, 38730), (1560, 36148), (1680, 33566), (1820, 30984), (2080, 27111), (2184, 25820), (2582, 21840), (2730, 20656), (2912, 19365), (3120, 18074), (3360, 16783), (3640, 15492), (3873, 14560), (4368, 12910), (5164, 10920), (5460, 10328), (6240, 9037), (6455, 8736), (7280, 7746)]