71406300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 242762240

約数和(自身を除く): 171355940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 919, 925, 1036, 1050, 1110, 1295, 1554, 1838, 1850, 2100, 2220, 2590, 2757, 2775, 3108, 3676, 3700, 3885, 4595, 5180, 5514, 5550, 6433, 6475, 7770, 9190, 11028, 11100, 12866, 12950, 13785, 15540, 18380, 19299, 19425, 22975, 25732, 25900, 27570, 32165, 34003, 38598, 38850, 45950, 55140, 64330, 68006, 68925, 77196, 77700, 91900, 96495, 102009, 128660, 136012, 137850, 160825, 170015, 192990, 204018, 238021, 275700, 321650, 340030, 385980, 408036, 476042, 482475, 510045, 643300, 680060, 714063, 850075, 952084, 964950, 1020090, 1190105, 1428126, 1700150, 1929900, 2040180, 2380210, 2550225, 2856252, 3400300, 3570315, 4760420, 5100450, 5950525, 7140630, 10200900, 11901050, 14281260, 17851575, 23802100, 35703150, 71406300]

約数ペア:

[(1, 71406300), (2, 35703150), (3, 23802100), (4, 17851575), (5, 14281260), (6, 11901050), (7, 10200900), (10, 7140630), (12, 5950525), (14, 5100450), (15, 4760420), (20, 3570315), (21, 3400300), (25, 2856252), (28, 2550225), (30, 2380210), (35, 2040180), (37, 1929900), (42, 1700150), (50, 1428126), (60, 1190105), (70, 1020090), (74, 964950), (75, 952084), (84, 850075), (100, 714063), (105, 680060), (111, 643300), (140, 510045), (148, 482475), (150, 476042), (175, 408036), (185, 385980), (210, 340030), (222, 321650), (259, 275700), (300, 238021), (350, 204018), (370, 192990), (420, 170015), (444, 160825), (518, 137850), (525, 136012), (555, 128660), (700, 102009), (740, 96495), (777, 91900), (919, 77700), (925, 77196), (1036, 68925), (1050, 68006), (1110, 64330), (1295, 55140), (1554, 45950), (1838, 38850), (1850, 38598), (2100, 34003), (2220, 32165), (2590, 27570), (2757, 25900), (2775, 25732), (3108, 22975), (3676, 19425), (3700, 19299), (3885, 18380), (4595, 15540), (5180, 13785), (5514, 12950), (5550, 12866), (6433, 11100), (6475, 11028), (7770, 9190)]