80998060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 202309632

約数和(自身を除く): 121311572

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 127, 130, 143, 220, 223, 254, 260, 286, 446, 508, 572, 635, 715, 892, 1115, 1270, 1397, 1430, 1651, 2230, 2453, 2540, 2794, 2860, 2899, 3302, 4460, 4906, 5588, 5798, 6604, 6985, 8255, 9812, 11596, 12265, 13970, 14495, 16510, 18161, 24530, 27940, 28321, 28990, 31889, 33020, 36322, 49060, 56642, 57980, 63778, 72644, 90805, 113284, 127556, 141605, 159445, 181610, 283210, 311531, 318890, 363220, 368173, 566420, 623062, 637780, 736346, 1246124, 1472692, 1557655, 1840865, 3115310, 3681730, 4049903, 6230620, 7363460, 8099806, 16199612, 20249515, 40499030, 80998060]

約数ペア:

[(1, 80998060), (2, 40499030), (4, 20249515), (5, 16199612), (10, 8099806), (11, 7363460), (13, 6230620), (20, 4049903), (22, 3681730), (26, 3115310), (44, 1840865), (52, 1557655), (55, 1472692), (65, 1246124), (110, 736346), (127, 637780), (130, 623062), (143, 566420), (220, 368173), (223, 363220), (254, 318890), (260, 311531), (286, 283210), (446, 181610), (508, 159445), (572, 141605), (635, 127556), (715, 113284), (892, 90805), (1115, 72644), (1270, 63778), (1397, 57980), (1430, 56642), (1651, 49060), (2230, 36322), (2453, 33020), (2540, 31889), (2794, 28990), (2860, 28321), (2899, 27940), (3302, 24530), (4460, 18161), (4906, 16510), (5588, 14495), (5798, 13970), (6604, 12265), (6985, 11596), (8255, 9812)]