75852040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 121554680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 67, 83, 88, 110, 124, 134, 155, 166, 220, 248, 268, 310, 332, 335, 341, 415, 440, 536, 620, 664, 670, 682, 737, 830, 913, 1240, 1340, 1364, 1474, 1660, 1705, 1826, 2077, 2573, 2680, 2728, 2948, 3320, 3410, 3652, 3685, 4154, 4565, 5146, 5561, 5896, 6820, 7304, 7370, 8308, 9130, 10292, 10385, 11122, 12865, 13640, 14740, 16616, 18260, 20584, 20770, 22244, 22847, 25730, 27805, 28303, 29480, 36520, 41540, 44488, 45694, 51460, 55610, 56606, 61171, 83080, 91388, 102920, 111220, 113212, 114235, 122342, 141515, 172391, 182776, 222440, 226424, 228470, 244684, 283030, 305855, 344782, 456940, 489368, 566060, 611710, 689564, 861955, 913880, 1132120, 1223420, 1379128, 1723910, 1896301, 2446840, 3447820, 3792602, 6895640, 7585204, 9481505, 15170408, 18963010, 37926020, 75852040]

約数ペア:

[(1, 75852040), (2, 37926020), (4, 18963010), (5, 15170408), (8, 9481505), (10, 7585204), (11, 6895640), (20, 3792602), (22, 3447820), (31, 2446840), (40, 1896301), (44, 1723910), (55, 1379128), (62, 1223420), (67, 1132120), (83, 913880), (88, 861955), (110, 689564), (124, 611710), (134, 566060), (155, 489368), (166, 456940), (220, 344782), (248, 305855), (268, 283030), (310, 244684), (332, 228470), (335, 226424), (341, 222440), (415, 182776), (440, 172391), (536, 141515), (620, 122342), (664, 114235), (670, 113212), (682, 111220), (737, 102920), (830, 91388), (913, 83080), (1240, 61171), (1340, 56606), (1364, 55610), (1474, 51460), (1660, 45694), (1705, 44488), (1826, 41540), (2077, 36520), (2573, 29480), (2680, 28303), (2728, 27805), (2948, 25730), (3320, 22847), (3410, 22244), (3652, 20770), (3685, 20584), (4154, 18260), (4565, 16616), (5146, 14740), (5561, 13640), (5896, 12865), (6820, 11122), (7304, 10385), (7370, 10292), (8308, 9130)]