91478100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 311202304

約数和(自身を除く): 219724204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 127, 140, 147, 150, 175, 196, 210, 245, 254, 294, 300, 343, 350, 381, 420, 490, 508, 525, 588, 635, 686, 700, 735, 762, 889, 980, 1029, 1050, 1225, 1270, 1372, 1470, 1524, 1715, 1778, 1905, 2058, 2100, 2401, 2450, 2540, 2667, 2940, 3175, 3430, 3556, 3675, 3810, 4116, 4445, 4802, 4900, 5145, 5334, 6223, 6350, 6860, 7203, 7350, 7620, 8575, 8890, 9525, 9604, 10290, 10668, 12005, 12446, 12700, 13335, 14406, 14700, 17150, 17780, 18669, 19050, 20580, 22225, 24010, 24892, 25725, 26670, 28812, 31115, 34300, 36015, 37338, 38100, 43561, 44450, 48020, 51450, 53340, 60025, 62230, 66675, 72030, 74676, 87122, 88900, 93345, 102900, 120050, 124460, 130683, 133350, 144060, 155575, 174244, 180075, 186690, 217805, 240100, 261366, 266700, 304927, 311150, 360150, 373380, 435610, 466725, 522732, 609854, 622300, 653415, 720300, 871220, 914781, 933450, 1089025, 1219708, 1306830, 1524635, 1829562, 1866900, 2178050, 2613660, 3049270, 3267075, 3659124, 4356100, 4573905, 6098540, 6534150, 7623175, 9147810, 13068300, 15246350, 18295620, 22869525, 30492700, 45739050, 91478100]

約数ペア:

[(1, 91478100), (2, 45739050), (3, 30492700), (4, 22869525), (5, 18295620), (6, 15246350), (7, 13068300), (10, 9147810), (12, 7623175), (14, 6534150), (15, 6098540), (20, 4573905), (21, 4356100), (25, 3659124), (28, 3267075), (30, 3049270), (35, 2613660), (42, 2178050), (49, 1866900), (50, 1829562), (60, 1524635), (70, 1306830), (75, 1219708), (84, 1089025), (98, 933450), (100, 914781), (105, 871220), (127, 720300), (140, 653415), (147, 622300), (150, 609854), (175, 522732), (196, 466725), (210, 435610), (245, 373380), (254, 360150), (294, 311150), (300, 304927), (343, 266700), (350, 261366), (381, 240100), (420, 217805), (490, 186690), (508, 180075), (525, 174244), (588, 155575), (635, 144060), (686, 133350), (700, 130683), (735, 124460), (762, 120050), (889, 102900), (980, 93345), (1029, 88900), (1050, 87122), (1225, 74676), (1270, 72030), (1372, 66675), (1470, 62230), (1524, 60025), (1715, 53340), (1778, 51450), (1905, 48020), (2058, 44450), (2100, 43561), (2401, 38100), (2450, 37338), (2540, 36015), (2667, 34300), (2940, 31115), (3175, 28812), (3430, 26670), (3556, 25725), (3675, 24892), (3810, 24010), (4116, 22225), (4445, 20580), (4802, 19050), (4900, 18669), (5145, 17780), (5334, 17150), (6223, 14700), (6350, 14406), (6860, 13335), (7203, 12700), (7350, 12446), (7620, 12005), (8575, 10668), (8890, 10290), (9525, 9604)]