47901510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 135475200

約数和(自身を除く): 87573690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 90, 93, 97, 118, 135, 155, 177, 186, 194, 270, 279, 291, 295, 310, 354, 465, 485, 531, 558, 582, 590, 837, 873, 885, 930, 970, 1062, 1395, 1455, 1593, 1674, 1746, 1770, 1829, 2619, 2655, 2790, 2910, 3007, 3186, 3658, 4185, 4365, 5238, 5310, 5487, 5723, 6014, 7965, 8370, 8730, 9021, 9145, 10974, 11446, 13095, 15035, 15930, 16461, 17169, 18042, 18290, 26190, 27063, 27435, 28615, 30070, 32922, 34338, 45105, 49383, 51507, 54126, 54870, 57230, 81189, 82305, 85845, 90210, 98766, 103014, 135315, 154521, 162378, 164610, 171690, 177413, 246915, 257535, 270630, 309042, 354826, 405945, 493830, 515070, 532239, 772605, 811890, 887065, 1064478, 1545210, 1596717, 1774130, 2661195, 3193434, 4790151, 5322390, 7983585, 9580302, 15967170, 23950755, 47901510]

約数ペア:

[(1, 47901510), (2, 23950755), (3, 15967170), (5, 9580302), (6, 7983585), (9, 5322390), (10, 4790151), (15, 3193434), (18, 2661195), (27, 1774130), (30, 1596717), (31, 1545210), (45, 1064478), (54, 887065), (59, 811890), (62, 772605), (90, 532239), (93, 515070), (97, 493830), (118, 405945), (135, 354826), (155, 309042), (177, 270630), (186, 257535), (194, 246915), (270, 177413), (279, 171690), (291, 164610), (295, 162378), (310, 154521), (354, 135315), (465, 103014), (485, 98766), (531, 90210), (558, 85845), (582, 82305), (590, 81189), (837, 57230), (873, 54870), (885, 54126), (930, 51507), (970, 49383), (1062, 45105), (1395, 34338), (1455, 32922), (1593, 30070), (1674, 28615), (1746, 27435), (1770, 27063), (1829, 26190), (2619, 18290), (2655, 18042), (2790, 17169), (2910, 16461), (3007, 15930), (3186, 15035), (3658, 13095), (4185, 11446), (4365, 10974), (5238, 9145), (5310, 9021), (5487, 8730), (5723, 8370), (6014, 7965)]