61201890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 166795200

約数和(自身を除く): 105593310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 131, 145, 174, 179, 261, 262, 290, 358, 393, 435, 522, 537, 655, 786, 870, 895, 1074, 1179, 1305, 1310, 1611, 1790, 1965, 2358, 2610, 2685, 3222, 3799, 3930, 5191, 5370, 5895, 7598, 8055, 10382, 11397, 11790, 15573, 16110, 18995, 22794, 23449, 25955, 31146, 34191, 37990, 46719, 46898, 51910, 56985, 68382, 70347, 77865, 93438, 113970, 117245, 140694, 155730, 170955, 211041, 233595, 234490, 341910, 351735, 422082, 467190, 680021, 703470, 1055205, 1360042, 2040063, 2110410, 3400105, 4080126, 6120189, 6800210, 10200315, 12240378, 20400630, 30600945, 61201890]

約数ペア:

[(1, 61201890), (2, 30600945), (3, 20400630), (5, 12240378), (6, 10200315), (9, 6800210), (10, 6120189), (15, 4080126), (18, 3400105), (29, 2110410), (30, 2040063), (45, 1360042), (58, 1055205), (87, 703470), (90, 680021), (131, 467190), (145, 422082), (174, 351735), (179, 341910), (261, 234490), (262, 233595), (290, 211041), (358, 170955), (393, 155730), (435, 140694), (522, 117245), (537, 113970), (655, 93438), (786, 77865), (870, 70347), (895, 68382), (1074, 56985), (1179, 51910), (1305, 46898), (1310, 46719), (1611, 37990), (1790, 34191), (1965, 31146), (2358, 25955), (2610, 23449), (2685, 22794), (3222, 18995), (3799, 16110), (3930, 15573), (5191, 11790), (5370, 11397), (5895, 10382), (7598, 8055)]