54247180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5698

約数の個数: 48

約数和(自身を含む): 126020160

約数和(自身を除く): 71772980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 5639, 9620, 11278, 22556, 28195, 56390, 73307, 112780, 146614, 208643, 293228, 366535, 417286, 733070, 834572, 1043215, 1466140, 2086430, 2712359, 4172860, 5424718, 10849436, 13561795, 27123590, 54247180]

約数ペア:

[(1, 54247180), (2, 27123590), (4, 13561795), (5, 10849436), (10, 5424718), (13, 4172860), (20, 2712359), (26, 2086430), (37, 1466140), (52, 1043215), (65, 834572), (74, 733070), (130, 417286), (148, 366535), (185, 293228), (260, 208643), (370, 146614), (481, 112780), (740, 73307), (962, 56390), (1924, 28195), (2405, 22556), (4810, 11278), (5639, 9620)]