91738287980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1\times {\mathrm{21559}}^1$

素因数の和:23258

約数の個数: 48

約数和(自身を含む): 194190575040

約数和(自身を除く): 102452287060

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1553, 2740, 3106, 6212, 7765, 15530, 21559, 31060, 43118, 86236, 107795, 212761, 215590, 425522, 431180, 851044, 1063805, 2127610, 2953583, 4255220, 5907166, 11814332, 14767915, 29535830, 33481127, 59071660, 66962254, 133924508, 167405635, 334811270, 669622540, 4586914399, 9173828798, 18347657596, 22934571995, 45869143990, 91738287980]

約数ペア:

[(1, 91738287980), (2, 45869143990), (4, 22934571995), (5, 18347657596), (10, 9173828798), (20, 4586914399), (137, 669622540), (274, 334811270), (548, 167405635), (685, 133924508), (1370, 66962254), (1553, 59071660), (2740, 33481127), (3106, 29535830), (6212, 14767915), (7765, 11814332), (15530, 5907166), (21559, 4255220), (31060, 2953583), (43118, 2127610), (86236, 1063805), (107795, 851044), (212761, 431180), (215590, 425522)]