38515470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 75532530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 197, 210, 245, 266, 285, 294, 343, 394, 399, 490, 570, 591, 665, 686, 735, 798, 931, 985, 1029, 1182, 1330, 1379, 1470, 1715, 1862, 1970, 1995, 2058, 2758, 2793, 2955, 3430, 3743, 3990, 4137, 4655, 5145, 5586, 5910, 6517, 6895, 7486, 8274, 9310, 9653, 10290, 11229, 13034, 13790, 13965, 18715, 19306, 19551, 20685, 22458, 26201, 27930, 28959, 32585, 37430, 39102, 41370, 48265, 52402, 56145, 57918, 65170, 67571, 78603, 96530, 97755, 112290, 131005, 135142, 144795, 157206, 183407, 195510, 202713, 262010, 289590, 337855, 366814, 393015, 405426, 550221, 675710, 786030, 917035, 1013565, 1100442, 1283849, 1834070, 2027130, 2567698, 2751105, 3851547, 5502210, 6419245, 7703094, 12838490, 19257735, 38515470]

約数ペア:

[(1, 38515470), (2, 19257735), (3, 12838490), (5, 7703094), (6, 6419245), (7, 5502210), (10, 3851547), (14, 2751105), (15, 2567698), (19, 2027130), (21, 1834070), (30, 1283849), (35, 1100442), (38, 1013565), (42, 917035), (49, 786030), (57, 675710), (70, 550221), (95, 405426), (98, 393015), (105, 366814), (114, 337855), (133, 289590), (147, 262010), (190, 202713), (197, 195510), (210, 183407), (245, 157206), (266, 144795), (285, 135142), (294, 131005), (343, 112290), (394, 97755), (399, 96530), (490, 78603), (570, 67571), (591, 65170), (665, 57918), (686, 56145), (735, 52402), (798, 48265), (931, 41370), (985, 39102), (1029, 37430), (1182, 32585), (1330, 28959), (1379, 27930), (1470, 26201), (1715, 22458), (1862, 20685), (1970, 19551), (1995, 19306), (2058, 18715), (2758, 13965), (2793, 13790), (2955, 13034), (3430, 11229), (3743, 10290), (3990, 9653), (4137, 9310), (4655, 8274), (5145, 7486), (5586, 6895), (5910, 6517)]