55143550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14323}}^1$

素因数の和:14353

約数の個数: 48

約数和(自身を含む): 127884672

約数和(自身を除く): 72741122

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, 14323, 28646, 71615, 100261, 143230, 157553, 200522, 315106, 358075, 501305, 716150, 787765, 1002610, 1102871, 1575530, 2205742, 2506525, 3938825, 5013050, 5514355, 7877650, 11028710, 27571775, 55143550]

約数ペア:

[(1, 55143550), (2, 27571775), (5, 11028710), (7, 7877650), (10, 5514355), (11, 5013050), (14, 3938825), (22, 2506525), (25, 2205742), (35, 1575530), (50, 1102871), (55, 1002610), (70, 787765), (77, 716150), (110, 501305), (154, 358075), (175, 315106), (275, 200522), (350, 157553), (385, 143230), (550, 100261), (770, 71615), (1925, 28646), (3850, 14323)]