672382300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3055

約数の個数: 72

約数和(自身を含む): 1556712864

約数和(自身を除く): 884330564

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 137, 170, 274, 340, 425, 548, 685, 850, 1370, 1700, 2329, 2740, 2887, 3425, 4658, 5774, 6850, 9316, 11548, 11645, 13700, 14435, 23290, 28870, 46580, 49079, 57740, 58225, 72175, 98158, 116450, 144350, 196316, 232900, 245395, 288700, 395519, 490790, 791038, 981580, 1226975, 1582076, 1977595, 2453950, 3955190, 4907900, 6723823, 7910380, 9887975, 13447646, 19775950, 26895292, 33619115, 39551900, 67238230, 134476460, 168095575, 336191150, 672382300]

約数ペア:

[(1, 672382300), (2, 336191150), (4, 168095575), (5, 134476460), (10, 67238230), (17, 39551900), (20, 33619115), (25, 26895292), (34, 19775950), (50, 13447646), (68, 9887975), (85, 7910380), (100, 6723823), (137, 4907900), (170, 3955190), (274, 2453950), (340, 1977595), (425, 1582076), (548, 1226975), (685, 981580), (850, 791038), (1370, 490790), (1700, 395519), (2329, 288700), (2740, 245395), (2887, 232900), (3425, 196316), (4658, 144350), (5774, 116450), (6850, 98158), (9316, 72175), (11548, 58225), (11645, 57740), (13700, 49079), (14435, 46580), (23290, 28870)]