12437550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 35919576

約数和(自身を除く): 23482026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 83, 90, 111, 135, 150, 162, 166, 185, 222, 225, 249, 270, 333, 370, 405, 415, 450, 498, 555, 666, 675, 747, 810, 830, 925, 999, 1110, 1245, 1350, 1494, 1665, 1850, 1998, 2025, 2075, 2241, 2490, 2775, 2997, 3071, 3330, 3735, 4050, 4150, 4482, 4995, 5550, 5994, 6142, 6225, 6723, 7470, 8325, 9213, 9990, 11205, 12450, 13446, 14985, 15355, 16650, 18426, 18675, 22410, 24975, 27639, 29970, 30710, 33615, 37350, 46065, 49950, 55278, 56025, 67230, 74925, 76775, 82917, 92130, 112050, 138195, 149850, 153550, 165834, 168075, 230325, 248751, 276390, 336150, 414585, 460650, 497502, 690975, 829170, 1243755, 1381950, 2072925, 2487510, 4145850, 6218775, 12437550]

約数ペア:

[(1, 12437550), (2, 6218775), (3, 4145850), (5, 2487510), (6, 2072925), (9, 1381950), (10, 1243755), (15, 829170), (18, 690975), (25, 497502), (27, 460650), (30, 414585), (37, 336150), (45, 276390), (50, 248751), (54, 230325), (74, 168075), (75, 165834), (81, 153550), (83, 149850), (90, 138195), (111, 112050), (135, 92130), (150, 82917), (162, 76775), (166, 74925), (185, 67230), (222, 56025), (225, 55278), (249, 49950), (270, 46065), (333, 37350), (370, 33615), (405, 30710), (415, 29970), (450, 27639), (498, 24975), (555, 22410), (666, 18675), (675, 18426), (747, 16650), (810, 15355), (830, 14985), (925, 13446), (999, 12450), (1110, 11205), (1245, 9990), (1350, 9213), (1494, 8325), (1665, 7470), (1850, 6723), (1998, 6225), (2025, 6142), (2075, 5994), (2241, 5550), (2490, 4995), (2775, 4482), (2997, 4150), (3071, 4050), (3330, 3735)]