19982386500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21179}}^1$

素因数の和:21255

約数の個数: 192

約数和(自身を含む): 63279740160

約数和(自身を除く): 43297353660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 125, 148, 150, 170, 185, 204, 222, 250, 255, 300, 340, 370, 375, 425, 444, 500, 510, 555, 629, 740, 750, 850, 925, 1020, 1110, 1258, 1275, 1500, 1700, 1850, 1887, 2125, 2220, 2516, 2550, 2775, 3145, 3700, 3774, 4250, 4625, 5100, 5550, 6290, 6375, 7548, 8500, 9250, 9435, 11100, 12580, 12750, 13875, 15725, 18500, 18870, 21179, 25500, 27750, 31450, 37740, 42358, 47175, 55500, 62900, 63537, 78625, 84716, 94350, 105895, 127074, 157250, 188700, 211790, 235875, 254148, 314500, 317685, 360043, 423580, 471750, 529475, 635370, 720086, 783623, 943500, 1058950, 1080129, 1270740, 1440172, 1567246, 1588425, 1800215, 2117900, 2160258, 2350869, 2647375, 3134492, 3176850, 3600430, 3918115, 4320516, 4701738, 5294750, 5400645, 6353700, 7200860, 7836230, 7942125, 9001075, 9403476, 10589500, 10801290, 11754345, 13321591, 15672460, 15884250, 18002150, 19590575, 21602580, 23508690, 26643182, 27003225, 31768500, 36004300, 39181150, 39964773, 45005375, 47017380, 53286364, 54006450, 58771725, 66607955, 78362300, 79929546, 90010750, 97952875, 108012900, 117543450, 133215910, 135016125, 159859092, 180021500, 195905750, 199823865, 235086900, 266431820, 270032250, 293858625, 333039775, 391811500, 399647730, 540064500, 587717250, 666079550, 799295460, 999119325, 1175434500, 1332159100, 1665198875, 1998238650, 3330397750, 3996477300, 4995596625, 6660795500, 9991193250, 19982386500]

約数ペア:

[(1, 19982386500), (2, 9991193250), (3, 6660795500), (4, 4995596625), (5, 3996477300), (6, 3330397750), (10, 1998238650), (12, 1665198875), (15, 1332159100), (17, 1175434500), (20, 999119325), (25, 799295460), (30, 666079550), (34, 587717250), (37, 540064500), (50, 399647730), (51, 391811500), (60, 333039775), (68, 293858625), (74, 270032250), (75, 266431820), (85, 235086900), (100, 199823865), (102, 195905750), (111, 180021500), (125, 159859092), (148, 135016125), (150, 133215910), (170, 117543450), (185, 108012900), (204, 97952875), (222, 90010750), (250, 79929546), (255, 78362300), (300, 66607955), (340, 58771725), (370, 54006450), (375, 53286364), (425, 47017380), (444, 45005375), (500, 39964773), (510, 39181150), (555, 36004300), (629, 31768500), (740, 27003225), (750, 26643182), (850, 23508690), (925, 21602580), (1020, 19590575), (1110, 18002150), (1258, 15884250), (1275, 15672460), (1500, 13321591), (1700, 11754345), (1850, 10801290), (1887, 10589500), (2125, 9403476), (2220, 9001075), (2516, 7942125), (2550, 7836230), (2775, 7200860), (3145, 6353700), (3700, 5400645), (3774, 5294750), (4250, 4701738), (4625, 4320516), (5100, 3918115), (5550, 3600430), (6290, 3176850), (6375, 3134492), (7548, 2647375), (8500, 2350869), (9250, 2160258), (9435, 2117900), (11100, 1800215), (12580, 1588425), (12750, 1567246), (13875, 1440172), (15725, 1270740), (18500, 1080129), (18870, 1058950), (21179, 943500), (25500, 783623), (27750, 720086), (31450, 635370), (37740, 529475), (42358, 471750), (47175, 423580), (55500, 360043), (62900, 317685), (63537, 314500), (78625, 254148), (84716, 235875), (94350, 211790), (105895, 188700), (127074, 157250)]