66911460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2106

約数の個数: 144

約数和(自身を含む): 237867840

約数和(自身を除く): 170956380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2069, 2156, 2310, 2695, 2940, 3234, 4138, 4620, 5390, 6207, 6468, 8085, 8276, 10345, 10780, 12414, 14483, 16170, 20690, 22759, 24828, 28966, 31035, 32340, 41380, 43449, 45518, 57932, 62070, 68277, 72415, 86898, 91036, 101381, 113795, 124140, 136554, 144830, 159313, 173796, 202762, 217245, 227590, 273108, 289660, 304143, 318626, 341385, 405524, 434490, 455180, 477939, 506905, 608286, 637252, 682770, 796565, 868980, 955878, 1013810, 1115191, 1216572, 1365540, 1520715, 1593130, 1911756, 2027620, 2230382, 2389695, 3041430, 3186260, 3345573, 4460764, 4779390, 5575955, 6082860, 6691146, 9558780, 11151910, 13382292, 16727865, 22303820, 33455730, 66911460]

約数ペア:

[(1, 66911460), (2, 33455730), (3, 22303820), (4, 16727865), (5, 13382292), (6, 11151910), (7, 9558780), (10, 6691146), (11, 6082860), (12, 5575955), (14, 4779390), (15, 4460764), (20, 3345573), (21, 3186260), (22, 3041430), (28, 2389695), (30, 2230382), (33, 2027620), (35, 1911756), (42, 1593130), (44, 1520715), (49, 1365540), (55, 1216572), (60, 1115191), (66, 1013810), (70, 955878), (77, 868980), (84, 796565), (98, 682770), (105, 637252), (110, 608286), (132, 506905), (140, 477939), (147, 455180), (154, 434490), (165, 405524), (196, 341385), (210, 318626), (220, 304143), (231, 289660), (245, 273108), (294, 227590), (308, 217245), (330, 202762), (385, 173796), (420, 159313), (462, 144830), (490, 136554), (539, 124140), (588, 113795), (660, 101381), (735, 91036), (770, 86898), (924, 72415), (980, 68277), (1078, 62070), (1155, 57932), (1470, 45518), (1540, 43449), (1617, 41380), (2069, 32340), (2156, 31035), (2310, 28966), (2695, 24828), (2940, 22759), (3234, 20690), (4138, 16170), (4620, 14483), (5390, 12414), (6207, 10780), (6468, 10345), (8085, 8276)]