194632900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 562838976

約数和(自身を除く): 368206076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 49, 50, 55, 70, 77, 92, 98, 100, 110, 115, 140, 154, 157, 161, 175, 196, 220, 230, 245, 253, 275, 308, 314, 322, 350, 385, 460, 490, 506, 539, 550, 575, 628, 644, 700, 770, 785, 805, 980, 1012, 1078, 1099, 1100, 1127, 1150, 1225, 1265, 1540, 1570, 1610, 1727, 1771, 1925, 2156, 2198, 2254, 2300, 2450, 2530, 2695, 3140, 3220, 3454, 3542, 3611, 3850, 3925, 4025, 4396, 4508, 4900, 5060, 5390, 5495, 5635, 6325, 6908, 7084, 7222, 7693, 7700, 7850, 8050, 8635, 8855, 10780, 10990, 11270, 12089, 12397, 12650, 13475, 14444, 15386, 15700, 16100, 17270, 17710, 18055, 21980, 22540, 24178, 24794, 25277, 25300, 26950, 27475, 28175, 30772, 34540, 35420, 36110, 38465, 39721, 43175, 44275, 48356, 49588, 50554, 53900, 54950, 56350, 60445, 61985, 72220, 76930, 79442, 84623, 86350, 88550, 90275, 101108, 109900, 112700, 120890, 123970, 126385, 153860, 158884, 169246, 172700, 176939, 177100, 180550, 192325, 198605, 241780, 247940, 252770, 278047, 302225, 309925, 338492, 353878, 361100, 384650, 397210, 423115, 505540, 556094, 604450, 619850, 631925, 707756, 769300, 794420, 846230, 884695, 993025, 1112188, 1208900, 1239700, 1263850, 1390235, 1692460, 1769390, 1946329, 1986050, 2115575, 2527700, 2780470, 3538780, 3892658, 3972100, 4231150, 4423475, 5560940, 6951175, 7785316, 8462300, 8846950, 9731645, 13902350, 17693900, 19463290, 27804700, 38926580, 48658225, 97316450, 194632900]

約数ペア:

[(1, 194632900), (2, 97316450), (4, 48658225), (5, 38926580), (7, 27804700), (10, 19463290), (11, 17693900), (14, 13902350), (20, 9731645), (22, 8846950), (23, 8462300), (25, 7785316), (28, 6951175), (35, 5560940), (44, 4423475), (46, 4231150), (49, 3972100), (50, 3892658), (55, 3538780), (70, 2780470), (77, 2527700), (92, 2115575), (98, 1986050), (100, 1946329), (110, 1769390), (115, 1692460), (140, 1390235), (154, 1263850), (157, 1239700), (161, 1208900), (175, 1112188), (196, 993025), (220, 884695), (230, 846230), (245, 794420), (253, 769300), (275, 707756), (308, 631925), (314, 619850), (322, 604450), (350, 556094), (385, 505540), (460, 423115), (490, 397210), (506, 384650), (539, 361100), (550, 353878), (575, 338492), (628, 309925), (644, 302225), (700, 278047), (770, 252770), (785, 247940), (805, 241780), (980, 198605), (1012, 192325), (1078, 180550), (1099, 177100), (1100, 176939), (1127, 172700), (1150, 169246), (1225, 158884), (1265, 153860), (1540, 126385), (1570, 123970), (1610, 120890), (1727, 112700), (1771, 109900), (1925, 101108), (2156, 90275), (2198, 88550), (2254, 86350), (2300, 84623), (2450, 79442), (2530, 76930), (2695, 72220), (3140, 61985), (3220, 60445), (3454, 56350), (3542, 54950), (3611, 53900), (3850, 50554), (3925, 49588), (4025, 48356), (4396, 44275), (4508, 43175), (4900, 39721), (5060, 38465), (5390, 36110), (5495, 35420), (5635, 34540), (6325, 30772), (6908, 28175), (7084, 27475), (7222, 26950), (7693, 25300), (7700, 25277), (7850, 24794), (8050, 24178), (8635, 22540), (8855, 21980), (10780, 18055), (10990, 17710), (11270, 17270), (12089, 16100), (12397, 15700), (12650, 15386), (13475, 14444)]