64283400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 155077560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 503, 568, 600, 639, 710, 852, 900, 1006, 1065, 1278, 1420, 1509, 1704, 1775, 1800, 2012, 2130, 2515, 2556, 2840, 3018, 3195, 3550, 4024, 4260, 4527, 5030, 5112, 5325, 6036, 6390, 7100, 7545, 8520, 9054, 10060, 10650, 12072, 12575, 12780, 14200, 15090, 15975, 18108, 20120, 21300, 22635, 25150, 25560, 30180, 31950, 35713, 36216, 37725, 42600, 45270, 50300, 60360, 63900, 71426, 75450, 90540, 100600, 107139, 113175, 127800, 142852, 150900, 178565, 181080, 214278, 226350, 285704, 301800, 321417, 357130, 428556, 452700, 535695, 642834, 714260, 857112, 892825, 905400, 1071390, 1285668, 1428520, 1607085, 1785650, 2142780, 2571336, 2678475, 3214170, 3571300, 4285560, 5356950, 6428340, 7142600, 8035425, 10713900, 12856680, 16070850, 21427800, 32141700, 64283400]

約数ペア:

[(1, 64283400), (2, 32141700), (3, 21427800), (4, 16070850), (5, 12856680), (6, 10713900), (8, 8035425), (9, 7142600), (10, 6428340), (12, 5356950), (15, 4285560), (18, 3571300), (20, 3214170), (24, 2678475), (25, 2571336), (30, 2142780), (36, 1785650), (40, 1607085), (45, 1428520), (50, 1285668), (60, 1071390), (71, 905400), (72, 892825), (75, 857112), (90, 714260), (100, 642834), (120, 535695), (142, 452700), (150, 428556), (180, 357130), (200, 321417), (213, 301800), (225, 285704), (284, 226350), (300, 214278), (355, 181080), (360, 178565), (426, 150900), (450, 142852), (503, 127800), (568, 113175), (600, 107139), (639, 100600), (710, 90540), (852, 75450), (900, 71426), (1006, 63900), (1065, 60360), (1278, 50300), (1420, 45270), (1509, 42600), (1704, 37725), (1775, 36216), (1800, 35713), (2012, 31950), (2130, 30180), (2515, 25560), (2556, 25150), (2840, 22635), (3018, 21300), (3195, 20120), (3550, 18108), (4024, 15975), (4260, 15090), (4527, 14200), (5030, 12780), (5112, 12575), (5325, 12072), (6036, 10650), (6390, 10060), (7100, 9054), (7545, 8520)]