1916843250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1290

約数の個数: 192

約数和(自身を含む): 5699700864

約数和(自身を除く): 3782857614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 49, 50, 70, 75, 86, 98, 105, 125, 129, 147, 150, 175, 210, 215, 245, 250, 258, 294, 301, 350, 375, 430, 490, 525, 602, 645, 735, 750, 875, 903, 1050, 1075, 1213, 1225, 1290, 1470, 1505, 1750, 1806, 2107, 2150, 2426, 2450, 2625, 3010, 3225, 3639, 3675, 4214, 4515, 5250, 5375, 6065, 6125, 6321, 6450, 7278, 7350, 7525, 8491, 9030, 10535, 10750, 12130, 12250, 12642, 15050, 16125, 16982, 18195, 18375, 21070, 22575, 25473, 30325, 31605, 32250, 36390, 36750, 37625, 42455, 45150, 50946, 52159, 52675, 59437, 60650, 63210, 75250, 84910, 90975, 104318, 105350, 112875, 118874, 127365, 151625, 156477, 158025, 178311, 181950, 212275, 225750, 254730, 260795, 263375, 297185, 303250, 312954, 316050, 356622, 365113, 424550, 454875, 521590, 526750, 594370, 636825, 730226, 782385, 790125, 891555, 909750, 1061375, 1095339, 1273650, 1303975, 1485925, 1564770, 1580250, 1783110, 1825565, 2122750, 2190678, 2555791, 2607950, 2971850, 3184125, 3651130, 3911925, 4457775, 5111582, 5476695, 6368250, 6519875, 7429625, 7667373, 7823850, 8915550, 9127825, 10953390, 12778955, 13039750, 14859250, 15334746, 18255650, 19559625, 22288875, 25557910, 27383475, 38336865, 39119250, 44577750, 45639125, 54766950, 63894775, 76673730, 91278250, 127789550, 136917375, 191684325, 273834750, 319473875, 383368650, 638947750, 958421625, 1916843250]

約数ペア:

[(1, 1916843250), (2, 958421625), (3, 638947750), (5, 383368650), (6, 319473875), (7, 273834750), (10, 191684325), (14, 136917375), (15, 127789550), (21, 91278250), (25, 76673730), (30, 63894775), (35, 54766950), (42, 45639125), (43, 44577750), (49, 39119250), (50, 38336865), (70, 27383475), (75, 25557910), (86, 22288875), (98, 19559625), (105, 18255650), (125, 15334746), (129, 14859250), (147, 13039750), (150, 12778955), (175, 10953390), (210, 9127825), (215, 8915550), (245, 7823850), (250, 7667373), (258, 7429625), (294, 6519875), (301, 6368250), (350, 5476695), (375, 5111582), (430, 4457775), (490, 3911925), (525, 3651130), (602, 3184125), (645, 2971850), (735, 2607950), (750, 2555791), (875, 2190678), (903, 2122750), (1050, 1825565), (1075, 1783110), (1213, 1580250), (1225, 1564770), (1290, 1485925), (1470, 1303975), (1505, 1273650), (1750, 1095339), (1806, 1061375), (2107, 909750), (2150, 891555), (2426, 790125), (2450, 782385), (2625, 730226), (3010, 636825), (3225, 594370), (3639, 526750), (3675, 521590), (4214, 454875), (4515, 424550), (5250, 365113), (5375, 356622), (6065, 316050), (6125, 312954), (6321, 303250), (6450, 297185), (7278, 263375), (7350, 260795), (7525, 254730), (8491, 225750), (9030, 212275), (10535, 181950), (10750, 178311), (12130, 158025), (12250, 156477), (12642, 151625), (15050, 127365), (16125, 118874), (16982, 112875), (18195, 105350), (18375, 104318), (21070, 90975), (22575, 84910), (25473, 75250), (30325, 63210), (31605, 60650), (32250, 59437), (36390, 52675), (36750, 52159), (37625, 50946), (42455, 45150)]