54112500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 189097272

約数和(自身を除く): 134984772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 125, 130, 148, 150, 156, 180, 185, 195, 222, 225, 234, 250, 260, 300, 325, 333, 370, 375, 390, 444, 450, 468, 481, 500, 555, 585, 625, 650, 666, 740, 750, 780, 900, 925, 962, 975, 1110, 1125, 1170, 1250, 1300, 1332, 1443, 1500, 1625, 1665, 1850, 1875, 1924, 1950, 2220, 2250, 2340, 2405, 2500, 2775, 2886, 2925, 3125, 3250, 3330, 3700, 3750, 3900, 4329, 4500, 4625, 4810, 4875, 5550, 5625, 5772, 5850, 6250, 6500, 6660, 7215, 7500, 8125, 8325, 8658, 9250, 9375, 9620, 9750, 11100, 11250, 11700, 12025, 12500, 13875, 14430, 14625, 16250, 16650, 17316, 18500, 18750, 19500, 21645, 22500, 23125, 24050, 24375, 27750, 28125, 28860, 29250, 32500, 33300, 36075, 37500, 40625, 41625, 43290, 46250, 48100, 48750, 55500, 56250, 58500, 60125, 69375, 72150, 73125, 81250, 83250, 86580, 92500, 97500, 108225, 112500, 115625, 120250, 121875, 138750, 144300, 146250, 162500, 166500, 180375, 208125, 216450, 231250, 240500, 243750, 277500, 292500, 300625, 346875, 360750, 365625, 416250, 432900, 462500, 487500, 541125, 601250, 693750, 721500, 731250, 832500, 901875, 1040625, 1082250, 1202500, 1387500, 1462500, 1503125, 1803750, 2081250, 2164500, 2705625, 3006250, 3607500, 4162500, 4509375, 5411250, 6012500, 9018750, 10822500, 13528125, 18037500, 27056250, 54112500]

約数ペア:

[(1, 54112500), (2, 27056250), (3, 18037500), (4, 13528125), (5, 10822500), (6, 9018750), (9, 6012500), (10, 5411250), (12, 4509375), (13, 4162500), (15, 3607500), (18, 3006250), (20, 2705625), (25, 2164500), (26, 2081250), (30, 1803750), (36, 1503125), (37, 1462500), (39, 1387500), (45, 1202500), (50, 1082250), (52, 1040625), (60, 901875), (65, 832500), (74, 731250), (75, 721500), (78, 693750), (90, 601250), (100, 541125), (111, 487500), (117, 462500), (125, 432900), (130, 416250), (148, 365625), (150, 360750), (156, 346875), (180, 300625), (185, 292500), (195, 277500), (222, 243750), (225, 240500), (234, 231250), (250, 216450), (260, 208125), (300, 180375), (325, 166500), (333, 162500), (370, 146250), (375, 144300), (390, 138750), (444, 121875), (450, 120250), (468, 115625), (481, 112500), (500, 108225), (555, 97500), (585, 92500), (625, 86580), (650, 83250), (666, 81250), (740, 73125), (750, 72150), (780, 69375), (900, 60125), (925, 58500), (962, 56250), (975, 55500), (1110, 48750), (1125, 48100), (1170, 46250), (1250, 43290), (1300, 41625), (1332, 40625), (1443, 37500), (1500, 36075), (1625, 33300), (1665, 32500), (1850, 29250), (1875, 28860), (1924, 28125), (1950, 27750), (2220, 24375), (2250, 24050), (2340, 23125), (2405, 22500), (2500, 21645), (2775, 19500), (2886, 18750), (2925, 18500), (3125, 17316), (3250, 16650), (3330, 16250), (3700, 14625), (3750, 14430), (3900, 13875), (4329, 12500), (4500, 12025), (4625, 11700), (4810, 11250), (4875, 11100), (5550, 9750), (5625, 9620), (5772, 9375), (5850, 9250), (6250, 8658), (6500, 8325), (6660, 8125), (7215, 7500)]