13033760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 32466420

約数和(自身を除く): 19432660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 80, 106, 116, 145, 160, 212, 232, 265, 290, 424, 464, 530, 580, 848, 928, 1060, 1160, 1537, 1696, 2120, 2320, 2809, 3074, 4240, 4640, 5618, 6148, 7685, 8480, 11236, 12296, 14045, 15370, 22472, 24592, 28090, 30740, 44944, 49184, 56180, 61480, 81461, 89888, 112360, 122960, 162922, 224720, 245920, 325844, 407305, 449440, 651688, 814610, 1303376, 1629220, 2606752, 3258440, 6516880, 13033760]

約数ペア:

[(1, 13033760), (2, 6516880), (4, 3258440), (5, 2606752), (8, 1629220), (10, 1303376), (16, 814610), (20, 651688), (29, 449440), (32, 407305), (40, 325844), (53, 245920), (58, 224720), (80, 162922), (106, 122960), (116, 112360), (145, 89888), (160, 81461), (212, 61480), (232, 56180), (265, 49184), (290, 44944), (424, 30740), (464, 28090), (530, 24592), (580, 22472), (848, 15370), (928, 14045), (1060, 12296), (1160, 11236), (1537, 8480), (1696, 7685), (2120, 6148), (2320, 5618), (2809, 4640), (3074, 4240)]