80516238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 118549362

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 31, 33, 46, 58, 59, 62, 66, 69, 87, 93, 118, 138, 174, 177, 186, 253, 319, 341, 354, 506, 638, 649, 667, 682, 713, 759, 899, 957, 1023, 1298, 1334, 1357, 1426, 1518, 1711, 1798, 1829, 1914, 1947, 2001, 2046, 2139, 2697, 2714, 3422, 3658, 3894, 4002, 4071, 4278, 5133, 5394, 5487, 7337, 7843, 8142, 9889, 10266, 10974, 14674, 14927, 15686, 18821, 19778, 20119, 20677, 22011, 23529, 29667, 29854, 37642, 39353, 40238, 41354, 42067, 44022, 44781, 47058, 53041, 56463, 59334, 60357, 62031, 78706, 84134, 89562, 106082, 112926, 118059, 120714, 124062, 126201, 159123, 227447, 236118, 252402, 318246, 432883, 454894, 462737, 583451, 682341, 865766, 925474, 1166902, 1219943, 1298649, 1364682, 1388211, 1750353, 2439886, 2597298, 2776422, 3500706, 3659829, 7319658, 13419373, 26838746, 40258119, 80516238]

約数ペア:

[(1, 80516238), (2, 40258119), (3, 26838746), (6, 13419373), (11, 7319658), (22, 3659829), (23, 3500706), (29, 2776422), (31, 2597298), (33, 2439886), (46, 1750353), (58, 1388211), (59, 1364682), (62, 1298649), (66, 1219943), (69, 1166902), (87, 925474), (93, 865766), (118, 682341), (138, 583451), (174, 462737), (177, 454894), (186, 432883), (253, 318246), (319, 252402), (341, 236118), (354, 227447), (506, 159123), (638, 126201), (649, 124062), (667, 120714), (682, 118059), (713, 112926), (759, 106082), (899, 89562), (957, 84134), (1023, 78706), (1298, 62031), (1334, 60357), (1357, 59334), (1426, 56463), (1518, 53041), (1711, 47058), (1798, 44781), (1829, 44022), (1914, 42067), (1947, 41354), (2001, 40238), (2046, 39353), (2139, 37642), (2697, 29854), (2714, 29667), (3422, 23529), (3658, 22011), (3894, 20677), (4002, 20119), (4071, 19778), (4278, 18821), (5133, 15686), (5394, 14927), (5487, 14674), (7337, 10974), (7843, 10266), (8142, 9889)]