73993700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 176801184

約数和(自身を除く): 102807484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 274, 275, 491, 548, 550, 685, 982, 1100, 1370, 1507, 1964, 2455, 2740, 3014, 3425, 4910, 5401, 6028, 6850, 7535, 9820, 10802, 12275, 13700, 15070, 21604, 24550, 27005, 30140, 37675, 49100, 54010, 67267, 75350, 108020, 134534, 135025, 150700, 269068, 270050, 336335, 540100, 672670, 739937, 1345340, 1479874, 1681675, 2959748, 3363350, 3699685, 6726700, 7399370, 14798740, 18498425, 36996850, 73993700]

約数ペア:

[(1, 73993700), (2, 36996850), (4, 18498425), (5, 14798740), (10, 7399370), (11, 6726700), (20, 3699685), (22, 3363350), (25, 2959748), (44, 1681675), (50, 1479874), (55, 1345340), (100, 739937), (110, 672670), (137, 540100), (220, 336335), (274, 270050), (275, 269068), (491, 150700), (548, 135025), (550, 134534), (685, 108020), (982, 75350), (1100, 67267), (1370, 54010), (1507, 49100), (1964, 37675), (2455, 30140), (2740, 27005), (3014, 24550), (3425, 21604), (4910, 15070), (5401, 13700), (6028, 12275), (6850, 10802), (7535, 9820)]