65467040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 162860544

約数和(自身を除く): 97393504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 67, 80, 124, 134, 155, 160, 197, 248, 268, 310, 335, 394, 496, 536, 620, 670, 788, 985, 992, 1072, 1240, 1340, 1576, 1970, 2077, 2144, 2480, 2680, 3152, 3940, 4154, 4960, 5360, 6107, 6304, 7880, 8308, 10385, 10720, 12214, 13199, 15760, 16616, 20770, 24428, 26398, 30535, 31520, 33232, 41540, 48856, 52796, 61070, 65995, 66464, 83080, 97712, 105592, 122140, 131990, 166160, 195424, 211184, 244280, 263980, 332320, 409169, 422368, 488560, 527960, 818338, 977120, 1055920, 1636676, 2045845, 2111840, 3273352, 4091690, 6546704, 8183380, 13093408, 16366760, 32733520, 65467040]

約数ペア:

[(1, 65467040), (2, 32733520), (4, 16366760), (5, 13093408), (8, 8183380), (10, 6546704), (16, 4091690), (20, 3273352), (31, 2111840), (32, 2045845), (40, 1636676), (62, 1055920), (67, 977120), (80, 818338), (124, 527960), (134, 488560), (155, 422368), (160, 409169), (197, 332320), (248, 263980), (268, 244280), (310, 211184), (335, 195424), (394, 166160), (496, 131990), (536, 122140), (620, 105592), (670, 97712), (788, 83080), (985, 66464), (992, 65995), (1072, 61070), (1240, 52796), (1340, 48856), (1576, 41540), (1970, 33232), (2077, 31520), (2144, 30535), (2480, 26398), (2680, 24428), (3152, 20770), (3940, 16616), (4154, 15760), (4960, 13199), (5360, 12214), (6107, 10720), (6304, 10385), (7880, 8308)]