91338940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 251082720

約数和(自身を除く): 159743780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 49, 55, 70, 74, 77, 98, 110, 140, 148, 154, 185, 196, 220, 229, 245, 259, 308, 370, 385, 407, 458, 490, 518, 539, 740, 770, 814, 916, 980, 1036, 1078, 1145, 1295, 1540, 1603, 1628, 1813, 2035, 2156, 2290, 2519, 2590, 2695, 2849, 3206, 3626, 4070, 4580, 5038, 5180, 5390, 5698, 6412, 7252, 8015, 8140, 8473, 9065, 10076, 10780, 11221, 11396, 12595, 14245, 16030, 16946, 17633, 18130, 19943, 22442, 25190, 28490, 32060, 33892, 35266, 36260, 39886, 42365, 44884, 50380, 56105, 56980, 59311, 70532, 79772, 84730, 88165, 93203, 99715, 112210, 118622, 123431, 169460, 176330, 186406, 199430, 224420, 237244, 246862, 296555, 352660, 372812, 398860, 415177, 466015, 493724, 593110, 617155, 652421, 830354, 932030, 1186220, 1234310, 1304842, 1660708, 1864060, 2075885, 2468620, 2609684, 3262105, 4151770, 4566947, 6524210, 8303540, 9133894, 13048420, 18267788, 22834735, 45669470, 91338940]

約数ペア:

[(1, 91338940), (2, 45669470), (4, 22834735), (5, 18267788), (7, 13048420), (10, 9133894), (11, 8303540), (14, 6524210), (20, 4566947), (22, 4151770), (28, 3262105), (35, 2609684), (37, 2468620), (44, 2075885), (49, 1864060), (55, 1660708), (70, 1304842), (74, 1234310), (77, 1186220), (98, 932030), (110, 830354), (140, 652421), (148, 617155), (154, 593110), (185, 493724), (196, 466015), (220, 415177), (229, 398860), (245, 372812), (259, 352660), (308, 296555), (370, 246862), (385, 237244), (407, 224420), (458, 199430), (490, 186406), (518, 176330), (539, 169460), (740, 123431), (770, 118622), (814, 112210), (916, 99715), (980, 93203), (1036, 88165), (1078, 84730), (1145, 79772), (1295, 70532), (1540, 59311), (1603, 56980), (1628, 56105), (1813, 50380), (2035, 44884), (2156, 42365), (2290, 39886), (2519, 36260), (2590, 35266), (2695, 33892), (2849, 32060), (3206, 28490), (3626, 25190), (4070, 22442), (4580, 19943), (5038, 18130), (5180, 17633), (5390, 16946), (5698, 16030), (6412, 14245), (7252, 12595), (8015, 11396), (8140, 11221), (8473, 10780), (9065, 10076)]