66271800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 242841600

約数和(自身を除く): 176569800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 509, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1018, 1050, 1085, 1240, 1302, 1400, 1527, 1550, 1736, 1860, 2036, 2100, 2170, 2325, 2545, 2604, 3054, 3100, 3255, 3563, 3720, 4072, 4200, 4340, 4650, 5090, 5208, 5425, 6108, 6200, 6510, 7126, 7635, 8680, 9300, 10180, 10689, 10850, 12216, 12725, 13020, 14252, 15270, 15779, 16275, 17815, 18600, 20360, 21378, 21700, 25450, 26040, 28504, 30540, 31558, 32550, 35630, 38175, 42756, 43400, 47337, 50900, 53445, 61080, 63116, 65100, 71260, 76350, 78895, 85512, 89075, 94674, 101800, 106890, 110453, 126232, 130200, 142520, 152700, 157790, 178150, 189348, 213780, 220906, 236685, 267225, 305400, 315580, 331359, 356300, 378696, 394475, 427560, 441812, 473370, 534450, 552265, 631160, 662718, 712600, 788950, 883624, 946740, 1068900, 1104530, 1183425, 1325436, 1577900, 1656795, 1893480, 2137800, 2209060, 2366850, 2650872, 2761325, 3155800, 3313590, 4418120, 4733700, 5522650, 6627180, 8283975, 9467400, 11045300, 13254360, 16567950, 22090600, 33135900, 66271800]

約数ペア:

[(1, 66271800), (2, 33135900), (3, 22090600), (4, 16567950), (5, 13254360), (6, 11045300), (7, 9467400), (8, 8283975), (10, 6627180), (12, 5522650), (14, 4733700), (15, 4418120), (20, 3313590), (21, 3155800), (24, 2761325), (25, 2650872), (28, 2366850), (30, 2209060), (31, 2137800), (35, 1893480), (40, 1656795), (42, 1577900), (50, 1325436), (56, 1183425), (60, 1104530), (62, 1068900), (70, 946740), (75, 883624), (84, 788950), (93, 712600), (100, 662718), (105, 631160), (120, 552265), (124, 534450), (140, 473370), (150, 441812), (155, 427560), (168, 394475), (175, 378696), (186, 356300), (200, 331359), (210, 315580), (217, 305400), (248, 267225), (280, 236685), (300, 220906), (310, 213780), (350, 189348), (372, 178150), (420, 157790), (434, 152700), (465, 142520), (509, 130200), (525, 126232), (600, 110453), (620, 106890), (651, 101800), (700, 94674), (744, 89075), (775, 85512), (840, 78895), (868, 76350), (930, 71260), (1018, 65100), (1050, 63116), (1085, 61080), (1240, 53445), (1302, 50900), (1400, 47337), (1527, 43400), (1550, 42756), (1736, 38175), (1860, 35630), (2036, 32550), (2100, 31558), (2170, 30540), (2325, 28504), (2545, 26040), (2604, 25450), (3054, 21700), (3100, 21378), (3255, 20360), (3563, 18600), (3720, 17815), (4072, 16275), (4200, 15779), (4340, 15270), (4650, 14252), (5090, 13020), (5208, 12725), (5425, 12216), (6108, 10850), (6200, 10689), (6510, 10180), (7126, 9300), (7635, 8680)]