64568700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 238408352

約数和(自身を除く): 173839652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 37, 42, 45, 50, 60, 63, 70, 74, 75, 84, 90, 100, 105, 111, 126, 140, 148, 150, 175, 180, 185, 210, 222, 225, 252, 259, 277, 300, 315, 333, 350, 370, 420, 444, 450, 518, 525, 554, 555, 630, 666, 700, 740, 777, 831, 900, 925, 1036, 1050, 1108, 1110, 1260, 1295, 1332, 1385, 1554, 1575, 1662, 1665, 1850, 1939, 2100, 2220, 2331, 2493, 2590, 2770, 2775, 3108, 3150, 3324, 3330, 3700, 3878, 3885, 4155, 4662, 4986, 5180, 5540, 5550, 5817, 6300, 6475, 6660, 6925, 7756, 7770, 8310, 8325, 9324, 9695, 9972, 10249, 11100, 11634, 11655, 12465, 12950, 13850, 15540, 16620, 16650, 17451, 19390, 19425, 20498, 20775, 23268, 23310, 24930, 25900, 27700, 29085, 30747, 33300, 34902, 38780, 38850, 40996, 41550, 46620, 48475, 49860, 51245, 58170, 58275, 61494, 62325, 69804, 71743, 77700, 83100, 87255, 92241, 96950, 102490, 116340, 116550, 122988, 124650, 143486, 145425, 153735, 174510, 184482, 193900, 204980, 215229, 233100, 249300, 256225, 286972, 290850, 307470, 349020, 358715, 368964, 430458, 436275, 461205, 512450, 581700, 614940, 645687, 717430, 768675, 860916, 872550, 922410, 1024900, 1076145, 1291374, 1434860, 1537350, 1745100, 1793575, 1844820, 2152290, 2306025, 2582748, 3074700, 3228435, 3587150, 4304580, 4612050, 5380725, 6456870, 7174300, 9224100, 10761450, 12913740, 16142175, 21522900, 32284350, 64568700]

約数ペア:

[(1, 64568700), (2, 32284350), (3, 21522900), (4, 16142175), (5, 12913740), (6, 10761450), (7, 9224100), (9, 7174300), (10, 6456870), (12, 5380725), (14, 4612050), (15, 4304580), (18, 3587150), (20, 3228435), (21, 3074700), (25, 2582748), (28, 2306025), (30, 2152290), (35, 1844820), (36, 1793575), (37, 1745100), (42, 1537350), (45, 1434860), (50, 1291374), (60, 1076145), (63, 1024900), (70, 922410), (74, 872550), (75, 860916), (84, 768675), (90, 717430), (100, 645687), (105, 614940), (111, 581700), (126, 512450), (140, 461205), (148, 436275), (150, 430458), (175, 368964), (180, 358715), (185, 349020), (210, 307470), (222, 290850), (225, 286972), (252, 256225), (259, 249300), (277, 233100), (300, 215229), (315, 204980), (333, 193900), (350, 184482), (370, 174510), (420, 153735), (444, 145425), (450, 143486), (518, 124650), (525, 122988), (554, 116550), (555, 116340), (630, 102490), (666, 96950), (700, 92241), (740, 87255), (777, 83100), (831, 77700), (900, 71743), (925, 69804), (1036, 62325), (1050, 61494), (1108, 58275), (1110, 58170), (1260, 51245), (1295, 49860), (1332, 48475), (1385, 46620), (1554, 41550), (1575, 40996), (1662, 38850), (1665, 38780), (1850, 34902), (1939, 33300), (2100, 30747), (2220, 29085), (2331, 27700), (2493, 25900), (2590, 24930), (2770, 23310), (2775, 23268), (3108, 20775), (3150, 20498), (3324, 19425), (3330, 19390), (3700, 17451), (3878, 16650), (3885, 16620), (4155, 15540), (4662, 13850), (4986, 12950), (5180, 12465), (5540, 11655), (5550, 11634), (5817, 11100), (6300, 10249), (6475, 9972), (6660, 9695), (6925, 9324), (7756, 8325), (7770, 8310)]