66818400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2565

約数の個数: 144

約数和(自身を含む): 237359808

約数和(自身を除く): 170541408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2531, 2640, 3300, 4400, 5062, 5280, 6600, 7593, 8800, 10124, 12655, 13200, 15186, 20248, 25310, 26400, 27841, 30372, 37965, 40496, 50620, 55682, 60744, 63275, 75930, 80992, 83523, 101240, 111364, 121488, 126550, 139205, 151860, 167046, 189825, 202480, 222728, 242976, 253100, 278410, 303720, 334092, 379650, 404960, 417615, 445456, 506200, 556820, 607440, 668184, 696025, 759300, 835230, 890912, 1012400, 1113640, 1214880, 1336368, 1392050, 1518600, 1670460, 2024800, 2088075, 2227280, 2672736, 2784100, 3037200, 3340920, 4176150, 4454560, 5568200, 6074400, 6681840, 8352300, 11136400, 13363680, 16704600, 22272800, 33409200, 66818400]

約数ペア:

[(1, 66818400), (2, 33409200), (3, 22272800), (4, 16704600), (5, 13363680), (6, 11136400), (8, 8352300), (10, 6681840), (11, 6074400), (12, 5568200), (15, 4454560), (16, 4176150), (20, 3340920), (22, 3037200), (24, 2784100), (25, 2672736), (30, 2227280), (32, 2088075), (33, 2024800), (40, 1670460), (44, 1518600), (48, 1392050), (50, 1336368), (55, 1214880), (60, 1113640), (66, 1012400), (75, 890912), (80, 835230), (88, 759300), (96, 696025), (100, 668184), (110, 607440), (120, 556820), (132, 506200), (150, 445456), (160, 417615), (165, 404960), (176, 379650), (200, 334092), (220, 303720), (240, 278410), (264, 253100), (275, 242976), (300, 222728), (330, 202480), (352, 189825), (400, 167046), (440, 151860), (480, 139205), (528, 126550), (550, 121488), (600, 111364), (660, 101240), (800, 83523), (825, 80992), (880, 75930), (1056, 63275), (1100, 60744), (1200, 55682), (1320, 50620), (1650, 40496), (1760, 37965), (2200, 30372), (2400, 27841), (2531, 26400), (2640, 25310), (3300, 20248), (4400, 15186), (5062, 13200), (5280, 12655), (6600, 10124), (7593, 8800)]