90433700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 241484544

約数和(自身を除く): 151050844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 41, 46, 50, 70, 82, 92, 100, 115, 137, 140, 161, 164, 175, 205, 230, 274, 287, 322, 350, 410, 460, 548, 574, 575, 644, 685, 700, 805, 820, 943, 959, 1025, 1148, 1150, 1370, 1435, 1610, 1886, 1918, 2050, 2300, 2740, 2870, 3151, 3220, 3425, 3772, 3836, 4025, 4100, 4715, 4795, 5617, 5740, 6302, 6601, 6850, 7175, 8050, 9430, 9590, 11234, 12604, 13202, 13700, 14350, 15755, 16100, 18860, 19180, 22057, 22468, 23575, 23975, 26404, 28085, 28700, 31510, 33005, 39319, 44114, 47150, 47950, 56170, 63020, 66010, 78638, 78775, 88228, 94300, 95900, 110285, 112340, 129191, 132020, 140425, 157276, 157550, 165025, 196595, 220570, 258382, 280850, 315100, 330050, 393190, 441140, 516764, 551425, 561700, 645955, 660100, 786380, 904337, 982975, 1102850, 1291910, 1808674, 1965950, 2205700, 2583820, 3229775, 3617348, 3931900, 4521685, 6459550, 9043370, 12919100, 18086740, 22608425, 45216850, 90433700]

約数ペア:

[(1, 90433700), (2, 45216850), (4, 22608425), (5, 18086740), (7, 12919100), (10, 9043370), (14, 6459550), (20, 4521685), (23, 3931900), (25, 3617348), (28, 3229775), (35, 2583820), (41, 2205700), (46, 1965950), (50, 1808674), (70, 1291910), (82, 1102850), (92, 982975), (100, 904337), (115, 786380), (137, 660100), (140, 645955), (161, 561700), (164, 551425), (175, 516764), (205, 441140), (230, 393190), (274, 330050), (287, 315100), (322, 280850), (350, 258382), (410, 220570), (460, 196595), (548, 165025), (574, 157550), (575, 157276), (644, 140425), (685, 132020), (700, 129191), (805, 112340), (820, 110285), (943, 95900), (959, 94300), (1025, 88228), (1148, 78775), (1150, 78638), (1370, 66010), (1435, 63020), (1610, 56170), (1886, 47950), (1918, 47150), (2050, 44114), (2300, 39319), (2740, 33005), (2870, 31510), (3151, 28700), (3220, 28085), (3425, 26404), (3772, 23975), (3836, 23575), (4025, 22468), (4100, 22057), (4715, 19180), (4795, 18860), (5617, 16100), (5740, 15755), (6302, 14350), (6601, 13700), (6850, 13202), (7175, 12604), (8050, 11234), (9430, 9590)]