26187300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 87908436

約数和(自身を除く): 61721136

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 61, 75, 81, 90, 100, 106, 108, 122, 135, 150, 159, 162, 180, 183, 212, 225, 244, 265, 270, 300, 305, 318, 324, 366, 405, 450, 477, 530, 540, 549, 610, 636, 675, 732, 795, 810, 900, 915, 954, 1060, 1098, 1220, 1325, 1350, 1431, 1525, 1590, 1620, 1647, 1830, 1908, 2025, 2196, 2385, 2650, 2700, 2745, 2862, 3050, 3180, 3233, 3294, 3660, 3975, 4050, 4293, 4575, 4770, 4941, 5300, 5490, 5724, 6100, 6466, 6588, 7155, 7950, 8100, 8235, 8586, 9150, 9540, 9699, 9882, 10980, 11925, 12932, 13725, 14310, 15900, 16165, 16470, 17172, 18300, 19398, 19764, 21465, 23850, 24705, 27450, 28620, 29097, 32330, 32940, 35775, 38796, 41175, 42930, 47700, 48495, 49410, 54900, 58194, 64660, 71550, 80825, 82350, 85860, 87291, 96990, 98820, 107325, 116388, 123525, 143100, 145485, 161650, 164700, 174582, 193980, 214650, 242475, 247050, 261873, 290970, 323300, 349164, 429300, 436455, 484950, 494100, 523746, 581940, 727425, 872910, 969900, 1047492, 1309365, 1454850, 1745820, 2182275, 2618730, 2909700, 4364550, 5237460, 6546825, 8729100, 13093650, 26187300]

約数ペア:

[(1, 26187300), (2, 13093650), (3, 8729100), (4, 6546825), (5, 5237460), (6, 4364550), (9, 2909700), (10, 2618730), (12, 2182275), (15, 1745820), (18, 1454850), (20, 1309365), (25, 1047492), (27, 969900), (30, 872910), (36, 727425), (45, 581940), (50, 523746), (53, 494100), (54, 484950), (60, 436455), (61, 429300), (75, 349164), (81, 323300), (90, 290970), (100, 261873), (106, 247050), (108, 242475), (122, 214650), (135, 193980), (150, 174582), (159, 164700), (162, 161650), (180, 145485), (183, 143100), (212, 123525), (225, 116388), (244, 107325), (265, 98820), (270, 96990), (300, 87291), (305, 85860), (318, 82350), (324, 80825), (366, 71550), (405, 64660), (450, 58194), (477, 54900), (530, 49410), (540, 48495), (549, 47700), (610, 42930), (636, 41175), (675, 38796), (732, 35775), (795, 32940), (810, 32330), (900, 29097), (915, 28620), (954, 27450), (1060, 24705), (1098, 23850), (1220, 21465), (1325, 19764), (1350, 19398), (1431, 18300), (1525, 17172), (1590, 16470), (1620, 16165), (1647, 15900), (1830, 14310), (1908, 13725), (2025, 12932), (2196, 11925), (2385, 10980), (2650, 9882), (2700, 9699), (2745, 9540), (2862, 9150), (3050, 8586), (3180, 8235), (3233, 8100), (3294, 7950), (3660, 7155), (3975, 6588), (4050, 6466), (4293, 6100), (4575, 5724), (4770, 5490), (4941, 5300)]