102955520

素因数分解:

$2^9\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 249546528

約数和(自身を除く): 146591008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 307, 320, 512, 524, 614, 640, 655, 1048, 1228, 1280, 1310, 1535, 2096, 2456, 2560, 2620, 3070, 4192, 4912, 5240, 6140, 8384, 9824, 10480, 12280, 16768, 19648, 20960, 24560, 33536, 39296, 40217, 41920, 49120, 67072, 78592, 80434, 83840, 98240, 157184, 160868, 167680, 196480, 201085, 321736, 335360, 392960, 402170, 643472, 785920, 804340, 1286944, 1608680, 2573888, 3217360, 5147776, 6434720, 10295552, 12869440, 20591104, 25738880, 51477760, 102955520]

約数ペア:

[(1, 102955520), (2, 51477760), (4, 25738880), (5, 20591104), (8, 12869440), (10, 10295552), (16, 6434720), (20, 5147776), (32, 3217360), (40, 2573888), (64, 1608680), (80, 1286944), (128, 804340), (131, 785920), (160, 643472), (256, 402170), (262, 392960), (307, 335360), (320, 321736), (512, 201085), (524, 196480), (614, 167680), (640, 160868), (655, 157184), (1048, 98240), (1228, 83840), (1280, 80434), (1310, 78592), (1535, 67072), (2096, 49120), (2456, 41920), (2560, 40217), (2620, 39296), (3070, 33536), (4192, 24560), (4912, 20960), (5240, 19648), (6140, 16768), (8384, 12280), (9824, 10480)]