66962280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7247}}^1$

素因数の和:7279

約数の個数: 128

約数和(自身を含む): 250490880

約数和(自身を除く): 183528600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7247, 9240, 14494, 21741, 28988, 36235, 43482, 50729, 57976, 72470, 79717, 86964, 101458, 108705, 144940, 152187, 159434, 173928, 202916, 217410, 239151, 253645, 289880, 304374, 318868, 398585, 405832, 434820, 478302, 507290, 558019, 608748, 637736, 760935, 797170, 869640, 956604, 1014580, 1116038, 1195755, 1217496, 1521870, 1594340, 1674057, 1913208, 2029160, 2232076, 2391510, 2790095, 3043740, 3188680, 3348114, 4464152, 4783020, 5580190, 6087480, 6696228, 8370285, 9566040, 11160380, 13392456, 16740570, 22320760, 33481140, 66962280]

約数ペア:

[(1, 66962280), (2, 33481140), (3, 22320760), (4, 16740570), (5, 13392456), (6, 11160380), (7, 9566040), (8, 8370285), (10, 6696228), (11, 6087480), (12, 5580190), (14, 4783020), (15, 4464152), (20, 3348114), (21, 3188680), (22, 3043740), (24, 2790095), (28, 2391510), (30, 2232076), (33, 2029160), (35, 1913208), (40, 1674057), (42, 1594340), (44, 1521870), (55, 1217496), (56, 1195755), (60, 1116038), (66, 1014580), (70, 956604), (77, 869640), (84, 797170), (88, 760935), (105, 637736), (110, 608748), (120, 558019), (132, 507290), (140, 478302), (154, 434820), (165, 405832), (168, 398585), (210, 318868), (220, 304374), (231, 289880), (264, 253645), (280, 239151), (308, 217410), (330, 202916), (385, 173928), (420, 159434), (440, 152187), (462, 144940), (616, 108705), (660, 101458), (770, 86964), (840, 79717), (924, 72470), (1155, 57976), (1320, 50729), (1540, 43482), (1848, 36235), (2310, 28988), (3080, 21741), (4620, 14494), (7247, 9240)]