49405864088920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{51764243}}^1$

素因数の和:51764584

約数の個数: 64

約数和(自身を含む): 112705253176320

約数和(自身を除く): 63299389087400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 223, 428, 446, 535, 856, 892, 1070, 1115, 1784, 2140, 2230, 4280, 4460, 8920, 23861, 47722, 95444, 119305, 190888, 238610, 477220, 954440, 51764243, 103528486, 207056972, 258821215, 414113944, 517642430, 1035284860, 2070569720, 5538774001, 11077548002, 11543426189, 22155096004, 23086852378, 27693870005, 44310192008, 46173704756, 55387740010, 57717130945, 92347409512, 110775480020, 115434261890, 221550960040, 230868523780, 461737047560, 1235146602223, 2470293204446, 4940586408892, 6175733011115, 9881172817784, 12351466022230, 24702932044460, 49405864088920]

約数ペア:

[(1, 49405864088920), (2, 24702932044460), (4, 12351466022230), (5, 9881172817784), (8, 6175733011115), (10, 4940586408892), (20, 2470293204446), (40, 1235146602223), (107, 461737047560), (214, 230868523780), (223, 221550960040), (428, 115434261890), (446, 110775480020), (535, 92347409512), (856, 57717130945), (892, 55387740010), (1070, 46173704756), (1115, 44310192008), (1784, 27693870005), (2140, 23086852378), (2230, 22155096004), (4280, 11543426189), (4460, 11077548002), (8920, 5538774001), (23861, 2070569720), (47722, 1035284860), (95444, 517642430), (119305, 414113944), (190888, 258821215), (238610, 207056972), (477220, 103528486), (954440, 51764243)]