111415720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 271797120

約数和(自身を除く): 160381400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 167, 260, 334, 520, 668, 835, 1283, 1336, 1670, 2171, 2566, 3340, 4342, 5132, 6415, 6680, 8684, 10264, 10855, 12830, 16679, 17368, 21710, 25660, 33358, 43420, 51320, 66716, 83395, 86840, 133432, 166790, 214261, 333580, 428522, 667160, 857044, 1071305, 1714088, 2142610, 2785393, 4285220, 5570786, 8570440, 11141572, 13926965, 22283144, 27853930, 55707860, 111415720]

約数ペア:

[(1, 111415720), (2, 55707860), (4, 27853930), (5, 22283144), (8, 13926965), (10, 11141572), (13, 8570440), (20, 5570786), (26, 4285220), (40, 2785393), (52, 2142610), (65, 1714088), (104, 1071305), (130, 857044), (167, 667160), (260, 428522), (334, 333580), (520, 214261), (668, 166790), (835, 133432), (1283, 86840), (1336, 83395), (1670, 66716), (2171, 51320), (2566, 43420), (3340, 33358), (4342, 25660), (5132, 21710), (6415, 17368), (6680, 16679), (8684, 12830), (10264, 10855)]