12887100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 43901704

約数和(自身を除く): 31014604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 43, 45, 50, 54, 60, 74, 75, 81, 86, 90, 100, 108, 111, 129, 135, 148, 150, 162, 172, 180, 185, 215, 222, 225, 258, 270, 300, 324, 333, 370, 387, 405, 430, 444, 450, 516, 540, 555, 645, 666, 675, 740, 774, 810, 860, 900, 925, 999, 1075, 1110, 1161, 1290, 1332, 1350, 1548, 1591, 1620, 1665, 1850, 1935, 1998, 2025, 2150, 2220, 2322, 2580, 2700, 2775, 2997, 3182, 3225, 3330, 3483, 3700, 3870, 3996, 4050, 4300, 4644, 4773, 4995, 5550, 5805, 5994, 6364, 6450, 6660, 6966, 7740, 7955, 8100, 8325, 9546, 9675, 9990, 11100, 11610, 11988, 12900, 13932, 14319, 14985, 15910, 16650, 17415, 19092, 19350, 19980, 23220, 23865, 24975, 28638, 29025, 29970, 31820, 33300, 34830, 38700, 39775, 42957, 47730, 49950, 57276, 58050, 59940, 69660, 71595, 74925, 79550, 85914, 87075, 95460, 99900, 116100, 119325, 128871, 143190, 149850, 159100, 171828, 174150, 214785, 238650, 257742, 286380, 299700, 348300, 357975, 429570, 477300, 515484, 644355, 715950, 859140, 1073925, 1288710, 1431900, 2147850, 2577420, 3221775, 4295700, 6443550, 12887100]

約数ペア:

[(1, 12887100), (2, 6443550), (3, 4295700), (4, 3221775), (5, 2577420), (6, 2147850), (9, 1431900), (10, 1288710), (12, 1073925), (15, 859140), (18, 715950), (20, 644355), (25, 515484), (27, 477300), (30, 429570), (36, 357975), (37, 348300), (43, 299700), (45, 286380), (50, 257742), (54, 238650), (60, 214785), (74, 174150), (75, 171828), (81, 159100), (86, 149850), (90, 143190), (100, 128871), (108, 119325), (111, 116100), (129, 99900), (135, 95460), (148, 87075), (150, 85914), (162, 79550), (172, 74925), (180, 71595), (185, 69660), (215, 59940), (222, 58050), (225, 57276), (258, 49950), (270, 47730), (300, 42957), (324, 39775), (333, 38700), (370, 34830), (387, 33300), (405, 31820), (430, 29970), (444, 29025), (450, 28638), (516, 24975), (540, 23865), (555, 23220), (645, 19980), (666, 19350), (675, 19092), (740, 17415), (774, 16650), (810, 15910), (860, 14985), (900, 14319), (925, 13932), (999, 12900), (1075, 11988), (1110, 11610), (1161, 11100), (1290, 9990), (1332, 9675), (1350, 9546), (1548, 8325), (1591, 8100), (1620, 7955), (1665, 7740), (1850, 6966), (1935, 6660), (1998, 6450), (2025, 6364), (2150, 5994), (2220, 5805), (2322, 5550), (2580, 4995), (2700, 4773), (2775, 4644), (2997, 4300), (3182, 4050), (3225, 3996), (3330, 3870), (3483, 3700)]