90386560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 242792640

約数和(自身を除く): 152406080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 347, 352, 370, 407, 440, 592, 640, 694, 704, 740, 814, 880, 1184, 1388, 1408, 1480, 1628, 1735, 1760, 2035, 2368, 2776, 2960, 3256, 3470, 3520, 3817, 4070, 4736, 5552, 5920, 6512, 6940, 7040, 7634, 8140, 11104, 11840, 12839, 13024, 13880, 15268, 16280, 19085, 22208, 23680, 25678, 26048, 27760, 30536, 32560, 38170, 44416, 51356, 52096, 55520, 61072, 64195, 65120, 76340, 102712, 111040, 122144, 128390, 130240, 141229, 152680, 205424, 222080, 244288, 256780, 260480, 282458, 305360, 410848, 488576, 513560, 564916, 610720, 706145, 821696, 1027120, 1129832, 1221440, 1412290, 1643392, 2054240, 2259664, 2442880, 2824580, 4108480, 4519328, 5649160, 8216960, 9038656, 11298320, 18077312, 22596640, 45193280, 90386560]

約数ペア:

[(1, 90386560), (2, 45193280), (4, 22596640), (5, 18077312), (8, 11298320), (10, 9038656), (11, 8216960), (16, 5649160), (20, 4519328), (22, 4108480), (32, 2824580), (37, 2442880), (40, 2259664), (44, 2054240), (55, 1643392), (64, 1412290), (74, 1221440), (80, 1129832), (88, 1027120), (110, 821696), (128, 706145), (148, 610720), (160, 564916), (176, 513560), (185, 488576), (220, 410848), (296, 305360), (320, 282458), (347, 260480), (352, 256780), (370, 244288), (407, 222080), (440, 205424), (592, 152680), (640, 141229), (694, 130240), (704, 128390), (740, 122144), (814, 111040), (880, 102712), (1184, 76340), (1388, 65120), (1408, 64195), (1480, 61072), (1628, 55520), (1735, 52096), (1760, 51356), (2035, 44416), (2368, 38170), (2776, 32560), (2960, 30536), (3256, 27760), (3470, 26048), (3520, 25678), (3817, 23680), (4070, 22208), (4736, 19085), (5552, 16280), (5920, 15268), (6512, 13880), (6940, 13024), (7040, 12839), (7634, 11840), (8140, 11104)]