125434280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 296265600

約数和(自身を除く): 170831320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 1523, 2059, 2840, 3046, 4118, 6092, 7615, 8236, 10295, 12184, 15230, 16472, 20590, 30460, 41180, 44167, 60920, 82360, 88334, 108133, 176668, 216266, 220835, 353336, 432532, 441670, 540665, 865064, 883340, 1081330, 1766680, 2162660, 3135857, 4325320, 6271714, 12543428, 15679285, 25086856, 31358570, 62717140, 125434280]

約数ペア:

[(1, 125434280), (2, 62717140), (4, 31358570), (5, 25086856), (8, 15679285), (10, 12543428), (20, 6271714), (29, 4325320), (40, 3135857), (58, 2162660), (71, 1766680), (116, 1081330), (142, 883340), (145, 865064), (232, 540665), (284, 441670), (290, 432532), (355, 353336), (568, 220835), (580, 216266), (710, 176668), (1160, 108133), (1420, 88334), (1523, 82360), (2059, 60920), (2840, 44167), (3046, 41180), (4118, 30460), (6092, 20590), (7615, 16472), (8236, 15230), (10295, 12184)]