8221753980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{377491}}^1$

素因数の和:377528

約数の個数: 108

約数和(自身を含む): 27412714056

約数和(自身を除く): 19190960076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 377491, 754982, 1132473, 1509964, 1887455, 2264946, 3397419, 3774910, 4152401, 4529892, 5662365, 6794838, 7549820, 8304802, 11324730, 12457203, 13589676, 16609604, 16987095, 20762005, 22649460, 24914406, 33974190, 37371609, 41524010, 45676411, 49828812, 62286015, 67948380, 74743218, 83048020, 91352822, 124572030, 137029233, 149486436, 182705644, 186858045, 228382055, 249144060, 274058466, 373716090, 411087699, 456764110, 548116932, 685146165, 747432180, 822175398, 913528220, 1370292330, 1644350796, 2055438495, 2740584660, 4110876990, 8221753980]

約数ペア:

[(1, 8221753980), (2, 4110876990), (3, 2740584660), (4, 2055438495), (5, 1644350796), (6, 1370292330), (9, 913528220), (10, 822175398), (11, 747432180), (12, 685146165), (15, 548116932), (18, 456764110), (20, 411087699), (22, 373716090), (30, 274058466), (33, 249144060), (36, 228382055), (44, 186858045), (45, 182705644), (55, 149486436), (60, 137029233), (66, 124572030), (90, 91352822), (99, 83048020), (110, 74743218), (121, 67948380), (132, 62286015), (165, 49828812), (180, 45676411), (198, 41524010), (220, 37371609), (242, 33974190), (330, 24914406), (363, 22649460), (396, 20762005), (484, 16987095), (495, 16609604), (605, 13589676), (660, 12457203), (726, 11324730), (990, 8304802), (1089, 7549820), (1210, 6794838), (1452, 5662365), (1815, 4529892), (1980, 4152401), (2178, 3774910), (2420, 3397419), (3630, 2264946), (4356, 1887455), (5445, 1509964), (7260, 1132473), (10890, 754982), (21780, 377491)]