88213840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 243125064

約数和(自身を除く): 154911224

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 701, 715, 880, 968, 1040, 1144, 1210, 1402, 1430, 1573, 1936, 2288, 2420, 2804, 2860, 3146, 3505, 4840, 5608, 5720, 6292, 7010, 7711, 7865, 9113, 9680, 11216, 11440, 12584, 14020, 15422, 15730, 18226, 25168, 28040, 30844, 31460, 36452, 38555, 45565, 56080, 61688, 62920, 72904, 77110, 84821, 91130, 100243, 123376, 125840, 145808, 154220, 169642, 182260, 200486, 308440, 339284, 364520, 400972, 424105, 501215, 616880, 678568, 729040, 801944, 848210, 1002430, 1102673, 1357136, 1603888, 1696420, 2004860, 2205346, 3392840, 4009720, 4410692, 5513365, 6785680, 8019440, 8821384, 11026730, 17642768, 22053460, 44106920, 88213840]

約数ペア:

[(1, 88213840), (2, 44106920), (4, 22053460), (5, 17642768), (8, 11026730), (10, 8821384), (11, 8019440), (13, 6785680), (16, 5513365), (20, 4410692), (22, 4009720), (26, 3392840), (40, 2205346), (44, 2004860), (52, 1696420), (55, 1603888), (65, 1357136), (80, 1102673), (88, 1002430), (104, 848210), (110, 801944), (121, 729040), (130, 678568), (143, 616880), (176, 501215), (208, 424105), (220, 400972), (242, 364520), (260, 339284), (286, 308440), (440, 200486), (484, 182260), (520, 169642), (572, 154220), (605, 145808), (701, 125840), (715, 123376), (880, 100243), (968, 91130), (1040, 84821), (1144, 77110), (1210, 72904), (1402, 62920), (1430, 61688), (1573, 56080), (1936, 45565), (2288, 38555), (2420, 36452), (2804, 31460), (2860, 30844), (3146, 28040), (3505, 25168), (4840, 18226), (5608, 15730), (5720, 15422), (6292, 14020), (7010, 12584), (7711, 11440), (7865, 11216), (9113, 9680)]