140369860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 324817920

約数和(自身を除く): 184448060

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 37, 58, 62, 74, 116, 124, 145, 148, 155, 185, 211, 290, 310, 370, 422, 580, 620, 740, 844, 899, 1055, 1073, 1147, 1798, 2110, 2146, 2294, 3596, 4220, 4292, 4495, 4588, 5365, 5735, 6119, 6541, 7807, 8990, 10730, 11470, 12238, 13082, 15614, 17980, 21460, 22940, 24476, 26164, 30595, 31228, 32705, 33263, 39035, 61190, 65410, 66526, 78070, 122380, 130820, 133052, 156140, 166315, 189689, 226403, 242017, 332630, 379378, 452806, 484034, 665260, 758756, 905612, 948445, 968068, 1132015, 1210085, 1896890, 2264030, 2420170, 3793780, 4528060, 4840340, 7018493, 14036986, 28073972, 35092465, 70184930, 140369860]

約数ペア:

[(1, 140369860), (2, 70184930), (4, 35092465), (5, 28073972), (10, 14036986), (20, 7018493), (29, 4840340), (31, 4528060), (37, 3793780), (58, 2420170), (62, 2264030), (74, 1896890), (116, 1210085), (124, 1132015), (145, 968068), (148, 948445), (155, 905612), (185, 758756), (211, 665260), (290, 484034), (310, 452806), (370, 379378), (422, 332630), (580, 242017), (620, 226403), (740, 189689), (844, 166315), (899, 156140), (1055, 133052), (1073, 130820), (1147, 122380), (1798, 78070), (2110, 66526), (2146, 65410), (2294, 61190), (3596, 39035), (4220, 33263), (4292, 32705), (4495, 31228), (4588, 30595), (5365, 26164), (5735, 24476), (6119, 22940), (6541, 21460), (7807, 17980), (8990, 15614), (10730, 13082), (11470, 12238)]