48872560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 135705600

約数和(自身を除く): 86833040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 79, 80, 88, 95, 110, 148, 152, 158, 176, 185, 190, 209, 220, 296, 304, 316, 370, 380, 395, 407, 418, 440, 592, 632, 703, 740, 760, 790, 814, 836, 869, 880, 1045, 1264, 1406, 1480, 1501, 1520, 1580, 1628, 1672, 1738, 2035, 2090, 2812, 2923, 2960, 3002, 3160, 3256, 3344, 3476, 3515, 4070, 4180, 4345, 5624, 5846, 6004, 6320, 6512, 6952, 7030, 7505, 7733, 8140, 8360, 8690, 11248, 11692, 12008, 13904, 14060, 14615, 15010, 15466, 16280, 16511, 16720, 17380, 23384, 24016, 28120, 29230, 30020, 30932, 32153, 32560, 33022, 34760, 38665, 46768, 55537, 56240, 58460, 60040, 61864, 64306, 66044, 69520, 77330, 82555, 111074, 116920, 120080, 123728, 128612, 132088, 154660, 160765, 165110, 222148, 233840, 257224, 264176, 277685, 309320, 321530, 330220, 444296, 514448, 555370, 610907, 618640, 643060, 660440, 888592, 1110740, 1221814, 1286120, 1320880, 2221480, 2443628, 2572240, 3054535, 4442960, 4887256, 6109070, 9774512, 12218140, 24436280, 48872560]

約数ペア:

[(1, 48872560), (2, 24436280), (4, 12218140), (5, 9774512), (8, 6109070), (10, 4887256), (11, 4442960), (16, 3054535), (19, 2572240), (20, 2443628), (22, 2221480), (37, 1320880), (38, 1286120), (40, 1221814), (44, 1110740), (55, 888592), (74, 660440), (76, 643060), (79, 618640), (80, 610907), (88, 555370), (95, 514448), (110, 444296), (148, 330220), (152, 321530), (158, 309320), (176, 277685), (185, 264176), (190, 257224), (209, 233840), (220, 222148), (296, 165110), (304, 160765), (316, 154660), (370, 132088), (380, 128612), (395, 123728), (407, 120080), (418, 116920), (440, 111074), (592, 82555), (632, 77330), (703, 69520), (740, 66044), (760, 64306), (790, 61864), (814, 60040), (836, 58460), (869, 56240), (880, 55537), (1045, 46768), (1264, 38665), (1406, 34760), (1480, 33022), (1501, 32560), (1520, 32153), (1580, 30932), (1628, 30020), (1672, 29230), (1738, 28120), (2035, 24016), (2090, 23384), (2812, 17380), (2923, 16720), (2960, 16511), (3002, 16280), (3160, 15466), (3256, 15010), (3344, 14615), (3476, 14060), (3515, 13904), (4070, 12008), (4180, 11692), (4345, 11248), (5624, 8690), (5846, 8360), (6004, 8140), (6320, 7733), (6512, 7505), (6952, 7030)]