88543130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 179601408

約数和(自身を除く): 91058278

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 127, 130, 155, 173, 254, 310, 346, 403, 635, 806, 865, 1270, 1651, 1730, 2015, 2249, 3302, 3937, 4030, 4498, 5363, 7874, 8255, 10726, 11245, 16510, 19685, 21971, 22490, 26815, 39370, 43942, 51181, 53630, 69719, 102362, 109855, 139438, 219710, 255905, 285623, 348595, 511810, 571246, 681101, 697190, 1362202, 1428115, 2856230, 3405505, 6811010, 8854313, 17708626, 44271565, 88543130]

約数ペア:

[(1, 88543130), (2, 44271565), (5, 17708626), (10, 8854313), (13, 6811010), (26, 3405505), (31, 2856230), (62, 1428115), (65, 1362202), (127, 697190), (130, 681101), (155, 571246), (173, 511810), (254, 348595), (310, 285623), (346, 255905), (403, 219710), (635, 139438), (806, 109855), (865, 102362), (1270, 69719), (1651, 53630), (1730, 51181), (2015, 43942), (2249, 39370), (3302, 26815), (3937, 22490), (4030, 21971), (4498, 19685), (5363, 16510), (7874, 11245), (8255, 10726)]