91169820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 329011200

約数和(自身を除く): 237841380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 271, 315, 356, 378, 420, 445, 534, 540, 542, 623, 630, 756, 801, 813, 890, 945, 1068, 1084, 1246, 1260, 1335, 1355, 1602, 1626, 1780, 1869, 1890, 1897, 2403, 2439, 2492, 2670, 2710, 3115, 3204, 3252, 3738, 3780, 3794, 4005, 4065, 4806, 4878, 5340, 5420, 5607, 5691, 6230, 7317, 7476, 7588, 8010, 8130, 9345, 9485, 9612, 9756, 11214, 11382, 12015, 12195, 12460, 14634, 16020, 16260, 16821, 17073, 18690, 18970, 22428, 22764, 24030, 24119, 24390, 28035, 28455, 29268, 33642, 34146, 36585, 37380, 37940, 48060, 48238, 48780, 51219, 56070, 56910, 67284, 68292, 72357, 73170, 84105, 85365, 96476, 102438, 112140, 113820, 120595, 144714, 146340, 168210, 168833, 170730, 204876, 217071, 241190, 256095, 289428, 336420, 337666, 341460, 361785, 434142, 482380, 506499, 512190, 651213, 675332, 723570, 844165, 868284, 1012998, 1024380, 1085355, 1302426, 1447140, 1519497, 1688330, 2025996, 2170710, 2532495, 2604852, 3038994, 3256065, 3376660, 4341420, 4558491, 5064990, 6077988, 6512130, 7597485, 9116982, 10129980, 13024260, 15194970, 18233964, 22792455, 30389940, 45584910, 91169820]

約数ペア:

[(1, 91169820), (2, 45584910), (3, 30389940), (4, 22792455), (5, 18233964), (6, 15194970), (7, 13024260), (9, 10129980), (10, 9116982), (12, 7597485), (14, 6512130), (15, 6077988), (18, 5064990), (20, 4558491), (21, 4341420), (27, 3376660), (28, 3256065), (30, 3038994), (35, 2604852), (36, 2532495), (42, 2170710), (45, 2025996), (54, 1688330), (60, 1519497), (63, 1447140), (70, 1302426), (84, 1085355), (89, 1024380), (90, 1012998), (105, 868284), (108, 844165), (126, 723570), (135, 675332), (140, 651213), (178, 512190), (180, 506499), (189, 482380), (210, 434142), (252, 361785), (267, 341460), (270, 337666), (271, 336420), (315, 289428), (356, 256095), (378, 241190), (420, 217071), (445, 204876), (534, 170730), (540, 168833), (542, 168210), (623, 146340), (630, 144714), (756, 120595), (801, 113820), (813, 112140), (890, 102438), (945, 96476), (1068, 85365), (1084, 84105), (1246, 73170), (1260, 72357), (1335, 68292), (1355, 67284), (1602, 56910), (1626, 56070), (1780, 51219), (1869, 48780), (1890, 48238), (1897, 48060), (2403, 37940), (2439, 37380), (2492, 36585), (2670, 34146), (2710, 33642), (3115, 29268), (3204, 28455), (3252, 28035), (3738, 24390), (3780, 24119), (3794, 24030), (4005, 22764), (4065, 22428), (4806, 18970), (4878, 18690), (5340, 17073), (5420, 16821), (5607, 16260), (5691, 16020), (6230, 14634), (7317, 12460), (7476, 12195), (7588, 12015), (8010, 11382), (8130, 11214), (9345, 9756), (9485, 9612)]