83481550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 159971904

約数和(自身を除く): 76490354

約数列:

[1, 2, 5, 10, 25, 50, 61, 101, 122, 202, 271, 305, 505, 542, 610, 1010, 1355, 1525, 2525, 2710, 3050, 5050, 6161, 6775, 12322, 13550, 16531, 27371, 30805, 33062, 54742, 61610, 82655, 136855, 154025, 165310, 273710, 308050, 413275, 684275, 826550, 1368550, 1669631, 3339262, 8348155, 16696310, 41740775, 83481550]

約数ペア:

[(1, 83481550), (2, 41740775), (5, 16696310), (10, 8348155), (25, 3339262), (50, 1669631), (61, 1368550), (101, 826550), (122, 684275), (202, 413275), (271, 308050), (305, 273710), (505, 165310), (542, 154025), (610, 136855), (1010, 82655), (1355, 61610), (1525, 54742), (2525, 33062), (2710, 30805), (3050, 27371), (5050, 16531), (6161, 13550), (6775, 12322)]