76890450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 241984512

約数和(自身を除く): 165094062

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 43, 50, 65, 70, 75, 78, 86, 91, 105, 129, 130, 131, 150, 175, 182, 195, 210, 215, 258, 262, 273, 301, 325, 350, 390, 393, 430, 455, 525, 546, 559, 602, 645, 650, 655, 786, 903, 910, 917, 975, 1050, 1075, 1118, 1290, 1310, 1365, 1505, 1677, 1703, 1806, 1834, 1950, 1965, 2150, 2275, 2730, 2751, 2795, 3010, 3225, 3275, 3354, 3406, 3913, 3930, 4515, 4550, 4585, 5109, 5502, 5590, 5633, 6450, 6550, 6825, 7525, 7826, 8385, 8515, 9030, 9170, 9825, 10218, 11266, 11739, 11921, 13650, 13755, 13975, 15050, 16770, 16899, 17030, 19565, 19650, 22575, 22925, 23478, 23842, 25545, 27510, 27950, 28165, 33798, 35763, 39130, 39431, 41925, 42575, 45150, 45850, 51090, 56330, 58695, 59605, 68775, 71526, 73229, 78862, 83850, 84495, 85150, 97825, 117390, 118293, 119210, 127725, 137550, 140825, 146458, 168990, 178815, 195650, 197155, 219687, 236586, 255450, 281650, 293475, 298025, 357630, 366145, 394310, 422475, 439374, 512603, 586950, 591465, 596050, 732290, 844950, 894075, 985775, 1025206, 1098435, 1182930, 1537809, 1788150, 1830725, 1971550, 2196870, 2563015, 2957325, 3075618, 3661450, 5126030, 5492175, 5914650, 7689045, 10984350, 12815075, 15378090, 25630150, 38445225, 76890450]

約数ペア:

[(1, 76890450), (2, 38445225), (3, 25630150), (5, 15378090), (6, 12815075), (7, 10984350), (10, 7689045), (13, 5914650), (14, 5492175), (15, 5126030), (21, 3661450), (25, 3075618), (26, 2957325), (30, 2563015), (35, 2196870), (39, 1971550), (42, 1830725), (43, 1788150), (50, 1537809), (65, 1182930), (70, 1098435), (75, 1025206), (78, 985775), (86, 894075), (91, 844950), (105, 732290), (129, 596050), (130, 591465), (131, 586950), (150, 512603), (175, 439374), (182, 422475), (195, 394310), (210, 366145), (215, 357630), (258, 298025), (262, 293475), (273, 281650), (301, 255450), (325, 236586), (350, 219687), (390, 197155), (393, 195650), (430, 178815), (455, 168990), (525, 146458), (546, 140825), (559, 137550), (602, 127725), (645, 119210), (650, 118293), (655, 117390), (786, 97825), (903, 85150), (910, 84495), (917, 83850), (975, 78862), (1050, 73229), (1075, 71526), (1118, 68775), (1290, 59605), (1310, 58695), (1365, 56330), (1505, 51090), (1677, 45850), (1703, 45150), (1806, 42575), (1834, 41925), (1950, 39431), (1965, 39130), (2150, 35763), (2275, 33798), (2730, 28165), (2751, 27950), (2795, 27510), (3010, 25545), (3225, 23842), (3275, 23478), (3354, 22925), (3406, 22575), (3913, 19650), (3930, 19565), (4515, 17030), (4550, 16899), (4585, 16770), (5109, 15050), (5502, 13975), (5590, 13755), (5633, 13650), (6450, 11921), (6550, 11739), (6825, 11266), (7525, 10218), (7826, 9825), (8385, 9170), (8515, 9030)]