74770850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19451

約数の個数: 48

約数和(自身を含む): 173399616

約数和(自身を除く): 98628766

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 19421, 38842, 97105, 135947, 194210, 213631, 271894, 427262, 485525, 679735, 971050, 1068155, 1359470, 1495417, 2136310, 2990834, 3398675, 5340775, 6797350, 7477085, 10681550, 14954170, 37385425, 74770850]

約数ペア:

[(1, 74770850), (2, 37385425), (5, 14954170), (7, 10681550), (10, 7477085), (11, 6797350), (14, 5340775), (22, 3398675), (25, 2990834), (35, 2136310), (50, 1495417), (55, 1359470), (70, 1068155), (77, 971050), (110, 679735), (154, 485525), (175, 427262), (275, 271894), (350, 213631), (385, 194210), (550, 135947), (770, 97105), (1925, 38842), (3850, 19421)]