85485712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 190543360

約数和(自身を除く): 105057648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 152, 194, 208, 223, 247, 304, 388, 446, 494, 776, 892, 988, 1261, 1552, 1784, 1843, 1976, 2522, 2899, 3568, 3686, 3952, 4237, 5044, 5798, 7372, 8474, 10088, 11596, 14744, 16948, 20176, 21631, 23192, 23959, 29488, 33896, 43262, 46384, 47918, 55081, 67792, 86524, 95836, 110162, 173048, 191672, 220324, 281203, 346096, 383344, 410989, 440648, 562406, 821978, 881296, 1124812, 1643956, 2249624, 3287912, 4499248, 5342857, 6575824, 10685714, 21371428, 42742856, 85485712]

約数ペア:

[(1, 85485712), (2, 42742856), (4, 21371428), (8, 10685714), (13, 6575824), (16, 5342857), (19, 4499248), (26, 3287912), (38, 2249624), (52, 1643956), (76, 1124812), (97, 881296), (104, 821978), (152, 562406), (194, 440648), (208, 410989), (223, 383344), (247, 346096), (304, 281203), (388, 220324), (446, 191672), (494, 173048), (776, 110162), (892, 95836), (988, 86524), (1261, 67792), (1552, 55081), (1784, 47918), (1843, 46384), (1976, 43262), (2522, 33896), (2899, 29488), (3568, 23959), (3686, 23192), (3952, 21631), (4237, 20176), (5044, 16948), (5798, 14744), (7372, 11596), (8474, 10088)]