101115520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 269671680

約数和(自身を除く): 168556160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 265, 271, 320, 352, 424, 440, 530, 542, 583, 640, 704, 848, 880, 1060, 1084, 1166, 1355, 1408, 1696, 1760, 2120, 2168, 2332, 2710, 2915, 2981, 3392, 3520, 4240, 4336, 4664, 5420, 5830, 5962, 6784, 7040, 8480, 8672, 9328, 10840, 11660, 11924, 14363, 14905, 16960, 17344, 18656, 21680, 23320, 23848, 28726, 29810, 33920, 34688, 37312, 43360, 46640, 47696, 57452, 59620, 71815, 74624, 86720, 93280, 95392, 114904, 119240, 143630, 157993, 173440, 186560, 190784, 229808, 238480, 287260, 315986, 373120, 381568, 459616, 476960, 574520, 631972, 789965, 919232, 953920, 1149040, 1263944, 1579930, 1838464, 1907840, 2298080, 2527888, 3159860, 4596160, 5055776, 6319720, 9192320, 10111552, 12639440, 20223104, 25278880, 50557760, 101115520]

約数ペア:

[(1, 101115520), (2, 50557760), (4, 25278880), (5, 20223104), (8, 12639440), (10, 10111552), (11, 9192320), (16, 6319720), (20, 5055776), (22, 4596160), (32, 3159860), (40, 2527888), (44, 2298080), (53, 1907840), (55, 1838464), (64, 1579930), (80, 1263944), (88, 1149040), (106, 953920), (110, 919232), (128, 789965), (160, 631972), (176, 574520), (212, 476960), (220, 459616), (265, 381568), (271, 373120), (320, 315986), (352, 287260), (424, 238480), (440, 229808), (530, 190784), (542, 186560), (583, 173440), (640, 157993), (704, 143630), (848, 119240), (880, 114904), (1060, 95392), (1084, 93280), (1166, 86720), (1355, 74624), (1408, 71815), (1696, 59620), (1760, 57452), (2120, 47696), (2168, 46640), (2332, 43360), (2710, 37312), (2915, 34688), (2981, 33920), (3392, 29810), (3520, 28726), (4240, 23848), (4336, 23320), (4664, 21680), (5420, 18656), (5830, 17344), (5962, 16960), (6784, 14905), (7040, 14363), (8480, 11924), (8672, 11660), (9328, 10840)]