69896320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 186439680

約数和(自身を除く): 116543360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 271, 310, 320, 403, 416, 496, 520, 542, 620, 640, 806, 832, 992, 1040, 1084, 1240, 1355, 1612, 1664, 1984, 2015, 2080, 2168, 2480, 2710, 3224, 3523, 3968, 4030, 4160, 4336, 4960, 5420, 6448, 7046, 8060, 8320, 8401, 8672, 9920, 10840, 12896, 14092, 16120, 16802, 17344, 17615, 19840, 21680, 25792, 28184, 32240, 33604, 34688, 35230, 42005, 43360, 51584, 56368, 64480, 67208, 70460, 84010, 86720, 109213, 112736, 128960, 134416, 140920, 168020, 173440, 218426, 225472, 257920, 268832, 281840, 336040, 436852, 450944, 537664, 546065, 563680, 672080, 873704, 1075328, 1092130, 1127360, 1344160, 1747408, 2184260, 2254720, 2688320, 3494816, 4368520, 5376640, 6989632, 8737040, 13979264, 17474080, 34948160, 69896320]

約数ペア:

[(1, 69896320), (2, 34948160), (4, 17474080), (5, 13979264), (8, 8737040), (10, 6989632), (13, 5376640), (16, 4368520), (20, 3494816), (26, 2688320), (31, 2254720), (32, 2184260), (40, 1747408), (52, 1344160), (62, 1127360), (64, 1092130), (65, 1075328), (80, 873704), (104, 672080), (124, 563680), (128, 546065), (130, 537664), (155, 450944), (160, 436852), (208, 336040), (248, 281840), (260, 268832), (271, 257920), (310, 225472), (320, 218426), (403, 173440), (416, 168020), (496, 140920), (520, 134416), (542, 128960), (620, 112736), (640, 109213), (806, 86720), (832, 84010), (992, 70460), (1040, 67208), (1084, 64480), (1240, 56368), (1355, 51584), (1612, 43360), (1664, 42005), (1984, 35230), (2015, 34688), (2080, 33604), (2168, 32240), (2480, 28184), (2710, 25792), (3224, 21680), (3523, 19840), (3968, 17615), (4030, 17344), (4160, 16802), (4336, 16120), (4960, 14092), (5420, 12896), (6448, 10840), (7046, 9920), (8060, 8672), (8320, 8401)]