72083440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6301}}^1$

素因数の和:6338

約数の個数: 80

約数和(自身を含む): 196924896

約数和(自身を除く): 124841456

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 6301, 11440, 12602, 25204, 31505, 50408, 63010, 69311, 81913, 100816, 126020, 138622, 163826, 252040, 277244, 327652, 346555, 409565, 504080, 554488, 655304, 693110, 819130, 901043, 1108976, 1310608, 1386220, 1638260, 1802086, 2772440, 3276520, 3604172, 4505215, 5544880, 6553040, 7208344, 9010430, 14416688, 18020860, 36041720, 72083440]

約数ペア:

[(1, 72083440), (2, 36041720), (4, 18020860), (5, 14416688), (8, 9010430), (10, 7208344), (11, 6553040), (13, 5544880), (16, 4505215), (20, 3604172), (22, 3276520), (26, 2772440), (40, 1802086), (44, 1638260), (52, 1386220), (55, 1310608), (65, 1108976), (80, 901043), (88, 819130), (104, 693110), (110, 655304), (130, 554488), (143, 504080), (176, 409565), (208, 346555), (220, 327652), (260, 277244), (286, 252040), (440, 163826), (520, 138622), (572, 126020), (715, 100816), (880, 81913), (1040, 69311), (1144, 63010), (1430, 50408), (2288, 31505), (2860, 25204), (5720, 12602), (6301, 11440)]