26177907980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{167}}^1$

素因数の和:401

約数の個数: 216

約数和(自身を含む): 68825508192

約数和(自身を除く): 42647600212

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 97, 98, 119, 140, 167, 170, 194, 196, 238, 245, 334, 340, 388, 476, 485, 490, 595, 668, 679, 833, 835, 970, 980, 1169, 1190, 1358, 1649, 1666, 1670, 1940, 2338, 2380, 2716, 2839, 3298, 3332, 3340, 3395, 4165, 4676, 4753, 5678, 5845, 6596, 6790, 8183, 8245, 8330, 9409, 9506, 11356, 11543, 11690, 13580, 14195, 16199, 16366, 16490, 16660, 18818, 19012, 19873, 23086, 23380, 23765, 28390, 32398, 32732, 32980, 37636, 39746, 40915, 46172, 47045, 47530, 56780, 57715, 64796, 65863, 79492, 80801, 80995, 81830, 94090, 95060, 99365, 113393, 115430, 131726, 139111, 159953, 161602, 161990, 163660, 188180, 198730, 226786, 230860, 263452, 275383, 278222, 319906, 323204, 323980, 329315, 397460, 404005, 453572, 461041, 550766, 556444, 566965, 639812, 658630, 695555, 793751, 799765, 808010, 922082, 1101532, 1119671, 1133930, 1317260, 1376915, 1391110, 1571303, 1587502, 1599530, 1616020, 1844164, 1927681, 2239342, 2267860, 2305205, 2753830, 2782220, 3142606, 3175004, 3199060, 3855362, 3968755, 4478684, 4610410, 5507660, 5598355, 6285212, 7710724, 7837697, 7856515, 7937510, 9220820, 9638405, 10999121, 11196710, 13493767, 15675394, 15713030, 15875020, 19276810, 21998242, 22393420, 26712151, 26987534, 31350788, 31426060, 38553620, 39188485, 43996484, 53424302, 53975068, 54995605, 67468835, 76993847, 78376970, 106848604, 109991210, 133560755, 134937670, 153987694, 156753940, 186985057, 219982420, 267121510, 269875340, 307975388, 373970114, 384969235, 534243020, 747940228, 769938470, 934925285, 1308895399, 1539876940, 1869850570, 2617790798, 3739701140, 5235581596, 6544476995, 13088953990, 26177907980]

約数ペア:

[(1, 26177907980), (2, 13088953990), (4, 6544476995), (5, 5235581596), (7, 3739701140), (10, 2617790798), (14, 1869850570), (17, 1539876940), (20, 1308895399), (28, 934925285), (34, 769938470), (35, 747940228), (49, 534243020), (68, 384969235), (70, 373970114), (85, 307975388), (97, 269875340), (98, 267121510), (119, 219982420), (140, 186985057), (167, 156753940), (170, 153987694), (194, 134937670), (196, 133560755), (238, 109991210), (245, 106848604), (334, 78376970), (340, 76993847), (388, 67468835), (476, 54995605), (485, 53975068), (490, 53424302), (595, 43996484), (668, 39188485), (679, 38553620), (833, 31426060), (835, 31350788), (970, 26987534), (980, 26712151), (1169, 22393420), (1190, 21998242), (1358, 19276810), (1649, 15875020), (1666, 15713030), (1670, 15675394), (1940, 13493767), (2338, 11196710), (2380, 10999121), (2716, 9638405), (2839, 9220820), (3298, 7937510), (3332, 7856515), (3340, 7837697), (3395, 7710724), (4165, 6285212), (4676, 5598355), (4753, 5507660), (5678, 4610410), (5845, 4478684), (6596, 3968755), (6790, 3855362), (8183, 3199060), (8245, 3175004), (8330, 3142606), (9409, 2782220), (9506, 2753830), (11356, 2305205), (11543, 2267860), (11690, 2239342), (13580, 1927681), (14195, 1844164), (16199, 1616020), (16366, 1599530), (16490, 1587502), (16660, 1571303), (18818, 1391110), (19012, 1376915), (19873, 1317260), (23086, 1133930), (23380, 1119671), (23765, 1101532), (28390, 922082), (32398, 808010), (32732, 799765), (32980, 793751), (37636, 695555), (39746, 658630), (40915, 639812), (46172, 566965), (47045, 556444), (47530, 550766), (56780, 461041), (57715, 453572), (64796, 404005), (65863, 397460), (79492, 329315), (80801, 323980), (80995, 323204), (81830, 319906), (94090, 278222), (95060, 275383), (99365, 263452), (113393, 230860), (115430, 226786), (131726, 198730), (139111, 188180), (159953, 163660), (161602, 161990)]