50540360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 124044480

約数和(自身を除く): 73504120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1171, 1660, 2158, 2342, 3320, 4316, 4684, 5395, 5855, 8632, 9368, 10790, 11710, 15223, 21580, 23420, 30446, 43160, 46840, 60892, 76115, 97193, 121784, 152230, 194386, 304460, 388772, 485965, 608920, 777544, 971930, 1263509, 1943860, 2527018, 3887720, 5054036, 6317545, 10108072, 12635090, 25270180, 50540360]

約数ペア:

[(1, 50540360), (2, 25270180), (4, 12635090), (5, 10108072), (8, 6317545), (10, 5054036), (13, 3887720), (20, 2527018), (26, 1943860), (40, 1263509), (52, 971930), (65, 777544), (83, 608920), (104, 485965), (130, 388772), (166, 304460), (260, 194386), (332, 152230), (415, 121784), (520, 97193), (664, 76115), (830, 60892), (1079, 46840), (1171, 43160), (1660, 30446), (2158, 23420), (2342, 21580), (3320, 15223), (4316, 11710), (4684, 10790), (5395, 9368), (5855, 8632)]