81174600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3504

約数の個数: 144

約数和(自身を含む): 293666100

約数和(自身を除く): 212491500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3469, 3900, 4680, 5850, 6938, 7800, 10407, 11700, 13876, 17345, 20814, 23400, 27752, 31221, 34690, 41628, 45097, 52035, 62442, 69380, 83256, 86725, 90194, 104070, 124884, 135291, 138760, 156105, 173450, 180388, 208140, 225485, 249768, 260175, 270582, 312210, 346900, 360776, 405873, 416280, 450970, 520350, 541164, 624420, 676455, 693800, 780525, 811746, 901940, 1040700, 1082328, 1127425, 1248840, 1352910, 1561050, 1623492, 1803880, 2029365, 2081400, 2254850, 2705820, 3122100, 3246984, 3382275, 4058730, 4509700, 5411640, 6244200, 6764550, 8117460, 9019400, 10146825, 13529100, 16234920, 20293650, 27058200, 40587300, 81174600]

約数ペア:

[(1, 81174600), (2, 40587300), (3, 27058200), (4, 20293650), (5, 16234920), (6, 13529100), (8, 10146825), (9, 9019400), (10, 8117460), (12, 6764550), (13, 6244200), (15, 5411640), (18, 4509700), (20, 4058730), (24, 3382275), (25, 3246984), (26, 3122100), (30, 2705820), (36, 2254850), (39, 2081400), (40, 2029365), (45, 1803880), (50, 1623492), (52, 1561050), (60, 1352910), (65, 1248840), (72, 1127425), (75, 1082328), (78, 1040700), (90, 901940), (100, 811746), (104, 780525), (117, 693800), (120, 676455), (130, 624420), (150, 541164), (156, 520350), (180, 450970), (195, 416280), (200, 405873), (225, 360776), (234, 346900), (260, 312210), (300, 270582), (312, 260175), (325, 249768), (360, 225485), (390, 208140), (450, 180388), (468, 173450), (520, 156105), (585, 138760), (600, 135291), (650, 124884), (780, 104070), (900, 90194), (936, 86725), (975, 83256), (1170, 69380), (1300, 62442), (1560, 52035), (1800, 45097), (1950, 41628), (2340, 34690), (2600, 31221), (2925, 27752), (3469, 23400), (3900, 20814), (4680, 17345), (5850, 13876), (6938, 11700), (7800, 10407)]