54643860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 176432256

約数和(自身を除く): 121788396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 197, 201, 207, 230, 268, 276, 335, 345, 394, 402, 414, 460, 591, 603, 670, 690, 788, 804, 828, 985, 1005, 1035, 1182, 1206, 1340, 1380, 1541, 1773, 1970, 2010, 2070, 2364, 2412, 2955, 3015, 3082, 3546, 3940, 4020, 4140, 4531, 4623, 5910, 6030, 6164, 7092, 7705, 8865, 9062, 9246, 11820, 12060, 13199, 13593, 13869, 15410, 17730, 18124, 18492, 22655, 23115, 26398, 27186, 27738, 30820, 35460, 39597, 40779, 45310, 46230, 52796, 54372, 55476, 65995, 67965, 69345, 79194, 81558, 90620, 92460, 118791, 131990, 135930, 138690, 158388, 163116, 197985, 203895, 237582, 263980, 271860, 277380, 303577, 395970, 407790, 475164, 593955, 607154, 791940, 815580, 910731, 1187910, 1214308, 1517885, 1821462, 2375820, 2732193, 3035770, 3642924, 4553655, 5464386, 6071540, 9107310, 10928772, 13660965, 18214620, 27321930, 54643860]

約数ペア:

[(1, 54643860), (2, 27321930), (3, 18214620), (4, 13660965), (5, 10928772), (6, 9107310), (9, 6071540), (10, 5464386), (12, 4553655), (15, 3642924), (18, 3035770), (20, 2732193), (23, 2375820), (30, 1821462), (36, 1517885), (45, 1214308), (46, 1187910), (60, 910731), (67, 815580), (69, 791940), (90, 607154), (92, 593955), (115, 475164), (134, 407790), (138, 395970), (180, 303577), (197, 277380), (201, 271860), (207, 263980), (230, 237582), (268, 203895), (276, 197985), (335, 163116), (345, 158388), (394, 138690), (402, 135930), (414, 131990), (460, 118791), (591, 92460), (603, 90620), (670, 81558), (690, 79194), (788, 69345), (804, 67965), (828, 65995), (985, 55476), (1005, 54372), (1035, 52796), (1182, 46230), (1206, 45310), (1340, 40779), (1380, 39597), (1541, 35460), (1773, 30820), (1970, 27738), (2010, 27186), (2070, 26398), (2364, 23115), (2412, 22655), (2955, 18492), (3015, 18124), (3082, 17730), (3546, 15410), (3940, 13869), (4020, 13593), (4140, 13199), (4531, 12060), (4623, 11820), (5910, 9246), (6030, 9062), (6164, 8865), (7092, 7705)]