80029908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 165276972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 84, 87, 94, 116, 126, 141, 174, 188, 203, 233, 252, 261, 282, 329, 348, 406, 423, 466, 522, 564, 609, 658, 699, 812, 846, 932, 987, 1044, 1218, 1316, 1363, 1398, 1631, 1692, 1827, 1974, 2097, 2436, 2726, 2796, 2961, 3262, 3654, 3948, 4089, 4194, 4893, 5452, 5922, 6524, 6757, 7308, 8178, 8388, 9541, 9786, 10951, 11844, 12267, 13514, 14679, 16356, 19082, 19572, 20271, 21902, 24534, 27028, 28623, 29358, 32853, 38164, 40542, 43804, 47299, 49068, 57246, 58716, 60813, 65706, 76657, 81084, 85869, 94598, 98559, 114492, 121626, 131412, 141897, 153314, 171738, 189196, 197118, 229971, 243252, 283794, 306628, 317579, 343476, 394236, 425691, 459942, 567588, 635158, 689913, 851382, 919884, 952737, 1270316, 1379826, 1702764, 1905474, 2223053, 2759652, 2858211, 3810948, 4446106, 5716422, 6669159, 8892212, 11432844, 13338318, 20007477, 26676636, 40014954, 80029908]

約数ペア:

[(1, 80029908), (2, 40014954), (3, 26676636), (4, 20007477), (6, 13338318), (7, 11432844), (9, 8892212), (12, 6669159), (14, 5716422), (18, 4446106), (21, 3810948), (28, 2858211), (29, 2759652), (36, 2223053), (42, 1905474), (47, 1702764), (58, 1379826), (63, 1270316), (84, 952737), (87, 919884), (94, 851382), (116, 689913), (126, 635158), (141, 567588), (174, 459942), (188, 425691), (203, 394236), (233, 343476), (252, 317579), (261, 306628), (282, 283794), (329, 243252), (348, 229971), (406, 197118), (423, 189196), (466, 171738), (522, 153314), (564, 141897), (609, 131412), (658, 121626), (699, 114492), (812, 98559), (846, 94598), (932, 85869), (987, 81084), (1044, 76657), (1218, 65706), (1316, 60813), (1363, 58716), (1398, 57246), (1631, 49068), (1692, 47299), (1827, 43804), (1974, 40542), (2097, 38164), (2436, 32853), (2726, 29358), (2796, 28623), (2961, 27028), (3262, 24534), (3654, 21902), (3948, 20271), (4089, 19572), (4194, 19082), (4893, 16356), (5452, 14679), (5922, 13514), (6524, 12267), (6757, 11844), (7308, 10951), (8178, 9786), (8388, 9541)]