91478760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 287884800

約数和(自身を除く): 196406040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 97, 116, 120, 145, 174, 194, 232, 271, 290, 291, 348, 388, 435, 485, 542, 580, 582, 696, 776, 813, 870, 970, 1084, 1160, 1164, 1355, 1455, 1626, 1740, 1940, 2168, 2328, 2710, 2813, 2910, 3252, 3480, 3880, 4065, 5420, 5626, 5820, 6504, 7859, 8130, 8439, 10840, 11252, 11640, 14065, 15718, 16260, 16878, 22504, 23577, 26287, 28130, 31436, 32520, 33756, 39295, 42195, 47154, 52574, 56260, 62872, 67512, 78590, 78861, 84390, 94308, 105148, 112520, 117885, 131435, 157180, 157722, 168780, 188616, 210296, 235770, 262870, 314360, 315444, 337560, 394305, 471540, 525740, 630888, 762323, 788610, 943080, 1051480, 1524646, 1577220, 2286969, 3049292, 3154440, 3811615, 4573938, 6098584, 7623230, 9147876, 11434845, 15246460, 18295752, 22869690, 30492920, 45739380, 91478760]

約数ペア:

[(1, 91478760), (2, 45739380), (3, 30492920), (4, 22869690), (5, 18295752), (6, 15246460), (8, 11434845), (10, 9147876), (12, 7623230), (15, 6098584), (20, 4573938), (24, 3811615), (29, 3154440), (30, 3049292), (40, 2286969), (58, 1577220), (60, 1524646), (87, 1051480), (97, 943080), (116, 788610), (120, 762323), (145, 630888), (174, 525740), (194, 471540), (232, 394305), (271, 337560), (290, 315444), (291, 314360), (348, 262870), (388, 235770), (435, 210296), (485, 188616), (542, 168780), (580, 157722), (582, 157180), (696, 131435), (776, 117885), (813, 112520), (870, 105148), (970, 94308), (1084, 84390), (1160, 78861), (1164, 78590), (1355, 67512), (1455, 62872), (1626, 56260), (1740, 52574), (1940, 47154), (2168, 42195), (2328, 39295), (2710, 33756), (2813, 32520), (2910, 31436), (3252, 28130), (3480, 26287), (3880, 23577), (4065, 22504), (5420, 16878), (5626, 16260), (5820, 15718), (6504, 14065), (7859, 11640), (8130, 11252), (8439, 10840)]