82839300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 261233280

約数和(自身を除く): 178393980

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, 148, 150, 170, 185, 204, 222, 255, 300, 340, 370, 425, 439, 444, 510, 555, 629, 740, 850, 878, 925, 1020, 1110, 1258, 1275, 1317, 1700, 1756, 1850, 1887, 2195, 2220, 2516, 2550, 2634, 2775, 3145, 3700, 3774, 4390, 5100, 5268, 5550, 6290, 6585, 7463, 7548, 8780, 9435, 10975, 11100, 12580, 13170, 14926, 15725, 16243, 18870, 21950, 22389, 26340, 29852, 31450, 32486, 32925, 37315, 37740, 43900, 44778, 47175, 48729, 62900, 64972, 65850, 74630, 81215, 89556, 94350, 97458, 111945, 131700, 149260, 162430, 186575, 188700, 194916, 223890, 243645, 276131, 324860, 373150, 406075, 447780, 487290, 552262, 559725, 746300, 812150, 828393, 974580, 1104524, 1119450, 1218225, 1380655, 1624300, 1656786, 2238900, 2436450, 2761310, 3313572, 4141965, 4872900, 5522620, 6903275, 8283930, 13806550, 16567860, 20709825, 27613100, 41419650, 82839300]

約数ペア:

[(1, 82839300), (2, 41419650), (3, 27613100), (4, 20709825), (5, 16567860), (6, 13806550), (10, 8283930), (12, 6903275), (15, 5522620), (17, 4872900), (20, 4141965), (25, 3313572), (30, 2761310), (34, 2436450), (37, 2238900), (50, 1656786), (51, 1624300), (60, 1380655), (68, 1218225), (74, 1119450), (75, 1104524), (85, 974580), (100, 828393), (102, 812150), (111, 746300), (148, 559725), (150, 552262), (170, 487290), (185, 447780), (204, 406075), (222, 373150), (255, 324860), (300, 276131), (340, 243645), (370, 223890), (425, 194916), (439, 188700), (444, 186575), (510, 162430), (555, 149260), (629, 131700), (740, 111945), (850, 97458), (878, 94350), (925, 89556), (1020, 81215), (1110, 74630), (1258, 65850), (1275, 64972), (1317, 62900), (1700, 48729), (1756, 47175), (1850, 44778), (1887, 43900), (2195, 37740), (2220, 37315), (2516, 32925), (2550, 32486), (2634, 31450), (2775, 29852), (3145, 26340), (3700, 22389), (3774, 21950), (4390, 18870), (5100, 16243), (5268, 15725), (5550, 14926), (6290, 13170), (6585, 12580), (7463, 11100), (7548, 10975), (8780, 9435)]