63979850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 132018336

約数和(自身を除く): 68038486

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 1907, 3050, 3355, 3814, 6710, 9535, 16775, 19070, 20977, 33550, 41954, 47675, 95350, 104885, 116327, 209770, 232654, 524425, 581635, 1048850, 1163270, 1279597, 2559194, 2908175, 5816350, 6397985, 12795970, 31989925, 63979850]

約数ペア:

[(1, 63979850), (2, 31989925), (5, 12795970), (10, 6397985), (11, 5816350), (22, 2908175), (25, 2559194), (50, 1279597), (55, 1163270), (61, 1048850), (110, 581635), (122, 524425), (275, 232654), (305, 209770), (550, 116327), (610, 104885), (671, 95350), (1342, 47675), (1525, 41954), (1907, 33550), (3050, 20977), (3355, 19070), (3814, 16775), (6710, 9535)]