31194900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 112117824

約数和(自身を除く): 80922924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 30, 33, 36, 44, 45, 46, 50, 55, 60, 66, 69, 75, 90, 92, 99, 100, 110, 115, 132, 137, 138, 150, 165, 180, 198, 207, 220, 225, 230, 253, 274, 275, 276, 300, 330, 345, 396, 411, 414, 450, 460, 495, 506, 548, 550, 575, 660, 685, 690, 759, 822, 825, 828, 900, 990, 1012, 1035, 1100, 1150, 1233, 1265, 1370, 1380, 1507, 1518, 1644, 1650, 1725, 1980, 2055, 2070, 2277, 2300, 2466, 2475, 2530, 2740, 3014, 3036, 3151, 3300, 3425, 3450, 3795, 4110, 4140, 4521, 4554, 4932, 4950, 5060, 5175, 6028, 6165, 6302, 6325, 6850, 6900, 7535, 7590, 8220, 9042, 9108, 9453, 9900, 10275, 10350, 11385, 12330, 12604, 12650, 13563, 13700, 15070, 15180, 15755, 18084, 18906, 18975, 20550, 20700, 22605, 22770, 24660, 25300, 27126, 28359, 30140, 30825, 31510, 34661, 37675, 37812, 37950, 41100, 45210, 45540, 47265, 54252, 56718, 56925, 61650, 63020, 67815, 69322, 75350, 75900, 78775, 90420, 94530, 103983, 113025, 113436, 113850, 123300, 135630, 138644, 141795, 150700, 157550, 173305, 189060, 207966, 226050, 227700, 236325, 271260, 283590, 311949, 315100, 339075, 346610, 415932, 452100, 472650, 519915, 567180, 623898, 678150, 693220, 708975, 866525, 945300, 1039830, 1247796, 1356300, 1417950, 1559745, 1733050, 2079660, 2599575, 2835900, 3119490, 3466100, 5199150, 6238980, 7798725, 10398300, 15597450, 31194900]

約数ペア:

[(1, 31194900), (2, 15597450), (3, 10398300), (4, 7798725), (5, 6238980), (6, 5199150), (9, 3466100), (10, 3119490), (11, 2835900), (12, 2599575), (15, 2079660), (18, 1733050), (20, 1559745), (22, 1417950), (23, 1356300), (25, 1247796), (30, 1039830), (33, 945300), (36, 866525), (44, 708975), (45, 693220), (46, 678150), (50, 623898), (55, 567180), (60, 519915), (66, 472650), (69, 452100), (75, 415932), (90, 346610), (92, 339075), (99, 315100), (100, 311949), (110, 283590), (115, 271260), (132, 236325), (137, 227700), (138, 226050), (150, 207966), (165, 189060), (180, 173305), (198, 157550), (207, 150700), (220, 141795), (225, 138644), (230, 135630), (253, 123300), (274, 113850), (275, 113436), (276, 113025), (300, 103983), (330, 94530), (345, 90420), (396, 78775), (411, 75900), (414, 75350), (450, 69322), (460, 67815), (495, 63020), (506, 61650), (548, 56925), (550, 56718), (575, 54252), (660, 47265), (685, 45540), (690, 45210), (759, 41100), (822, 37950), (825, 37812), (828, 37675), (900, 34661), (990, 31510), (1012, 30825), (1035, 30140), (1100, 28359), (1150, 27126), (1233, 25300), (1265, 24660), (1370, 22770), (1380, 22605), (1507, 20700), (1518, 20550), (1644, 18975), (1650, 18906), (1725, 18084), (1980, 15755), (2055, 15180), (2070, 15070), (2277, 13700), (2300, 13563), (2466, 12650), (2475, 12604), (2530, 12330), (2740, 11385), (3014, 10350), (3036, 10275), (3151, 9900), (3300, 9453), (3425, 9108), (3450, 9042), (3795, 8220), (4110, 7590), (4140, 7535), (4521, 6900), (4554, 6850), (4932, 6325), (4950, 6302), (5060, 6165), (5175, 6028)]