10879960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 31248000

約数和(自身を除く): 20368040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 91, 98, 104, 122, 130, 140, 182, 196, 244, 245, 260, 280, 305, 343, 364, 392, 427, 455, 488, 490, 520, 610, 637, 686, 728, 793, 854, 910, 980, 1220, 1274, 1372, 1586, 1708, 1715, 1820, 1960, 2135, 2440, 2548, 2744, 2989, 3172, 3185, 3416, 3430, 3640, 3965, 4270, 4459, 5096, 5551, 5978, 6344, 6370, 6860, 7930, 8540, 8918, 11102, 11956, 12740, 13720, 14945, 15860, 17080, 17836, 20923, 22204, 22295, 23912, 25480, 27755, 29890, 31720, 35672, 38857, 41846, 44408, 44590, 55510, 59780, 77714, 83692, 89180, 104615, 111020, 119560, 155428, 167384, 178360, 194285, 209230, 222040, 271999, 310856, 388570, 418460, 543998, 777140, 836920, 1087996, 1359995, 1554280, 2175992, 2719990, 5439980, 10879960]

約数ペア:

[(1, 10879960), (2, 5439980), (4, 2719990), (5, 2175992), (7, 1554280), (8, 1359995), (10, 1087996), (13, 836920), (14, 777140), (20, 543998), (26, 418460), (28, 388570), (35, 310856), (40, 271999), (49, 222040), (52, 209230), (56, 194285), (61, 178360), (65, 167384), (70, 155428), (91, 119560), (98, 111020), (104, 104615), (122, 89180), (130, 83692), (140, 77714), (182, 59780), (196, 55510), (244, 44590), (245, 44408), (260, 41846), (280, 38857), (305, 35672), (343, 31720), (364, 29890), (392, 27755), (427, 25480), (455, 23912), (488, 22295), (490, 22204), (520, 20923), (610, 17836), (637, 17080), (686, 15860), (728, 14945), (793, 13720), (854, 12740), (910, 11956), (980, 11102), (1220, 8918), (1274, 8540), (1372, 7930), (1586, 6860), (1708, 6370), (1715, 6344), (1820, 5978), (1960, 5551), (2135, 5096), (2440, 4459), (2548, 4270), (2744, 3965), (2989, 3640), (3172, 3430), (3185, 3416)]