194444550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 120

約数和(自身を含む): 553917672

約数和(自身を除く): 359473122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 81, 82, 90, 123, 135, 150, 162, 205, 225, 246, 270, 369, 405, 410, 450, 615, 675, 738, 810, 1025, 1107, 1171, 1230, 1350, 1845, 2025, 2050, 2214, 2342, 3075, 3321, 3513, 3690, 4050, 5535, 5855, 6150, 6642, 7026, 9225, 10539, 11070, 11710, 16605, 17565, 18450, 21078, 27675, 29275, 31617, 33210, 35130, 48011, 52695, 55350, 58550, 63234, 83025, 87825, 94851, 96022, 105390, 144033, 158085, 166050, 175650, 189702, 240055, 263475, 288066, 316170, 432099, 474255, 480110, 526950, 720165, 790425, 864198, 948510, 1200275, 1296297, 1440330, 1580850, 2160495, 2371275, 2400550, 2592594, 3600825, 3888891, 4320990, 4742550, 6481485, 7201650, 7777782, 10802475, 12962970, 19444455, 21604950, 32407425, 38888910, 64814850, 97222275, 194444550]

約数ペア:

[(1, 194444550), (2, 97222275), (3, 64814850), (5, 38888910), (6, 32407425), (9, 21604950), (10, 19444455), (15, 12962970), (18, 10802475), (25, 7777782), (27, 7201650), (30, 6481485), (41, 4742550), (45, 4320990), (50, 3888891), (54, 3600825), (75, 2592594), (81, 2400550), (82, 2371275), (90, 2160495), (123, 1580850), (135, 1440330), (150, 1296297), (162, 1200275), (205, 948510), (225, 864198), (246, 790425), (270, 720165), (369, 526950), (405, 480110), (410, 474255), (450, 432099), (615, 316170), (675, 288066), (738, 263475), (810, 240055), (1025, 189702), (1107, 175650), (1171, 166050), (1230, 158085), (1350, 144033), (1845, 105390), (2025, 96022), (2050, 94851), (2214, 87825), (2342, 83025), (3075, 63234), (3321, 58550), (3513, 55350), (3690, 52695), (4050, 48011), (5535, 35130), (5855, 33210), (6150, 31617), (6642, 29275), (7026, 27675), (9225, 21078), (10539, 18450), (11070, 17565), (11710, 16605)]