53944380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 199051776

約数和(自身を除く): 145107396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 71, 81, 84, 90, 105, 108, 126, 134, 135, 140, 142, 162, 180, 189, 201, 210, 213, 252, 268, 270, 284, 315, 324, 335, 355, 378, 402, 405, 420, 426, 469, 497, 540, 567, 603, 630, 639, 670, 710, 756, 804, 810, 852, 938, 945, 994, 1005, 1065, 1134, 1206, 1260, 1278, 1340, 1407, 1420, 1491, 1620, 1809, 1876, 1890, 1917, 1988, 2010, 2130, 2268, 2345, 2412, 2485, 2556, 2814, 2835, 2982, 3015, 3195, 3618, 3780, 3834, 4020, 4221, 4260, 4473, 4690, 4757, 4970, 5427, 5628, 5670, 5751, 5964, 6030, 6390, 7035, 7236, 7455, 7668, 8442, 8946, 9045, 9380, 9514, 9585, 9940, 10854, 11340, 11502, 12060, 12663, 12780, 13419, 14070, 14271, 14910, 16884, 17892, 18090, 19028, 19170, 21105, 21708, 22365, 23004, 23785, 25326, 26838, 27135, 28140, 28542, 28755, 29820, 33299, 36180, 37989, 38340, 40257, 42210, 42813, 44730, 47570, 50652, 53676, 54270, 57084, 57510, 63315, 66598, 67095, 71355, 75978, 80514, 84420, 85626, 89460, 95140, 99897, 108540, 115020, 126630, 128439, 133196, 134190, 142710, 151956, 161028, 166495, 171252, 189945, 199794, 201285, 214065, 253260, 256878, 268380, 285420, 299691, 332990, 379890, 385317, 399588, 402570, 428130, 499485, 513756, 599382, 642195, 665980, 759780, 770634, 805140, 856260, 899073, 998970, 1198764, 1284390, 1498455, 1541268, 1798146, 1926585, 1997940, 2568780, 2697219, 2996910, 3596292, 3853170, 4495365, 5394438, 5993820, 7706340, 8990730, 10788876, 13486095, 17981460, 26972190, 53944380]

約数ペア:

[(1, 53944380), (2, 26972190), (3, 17981460), (4, 13486095), (5, 10788876), (6, 8990730), (7, 7706340), (9, 5993820), (10, 5394438), (12, 4495365), (14, 3853170), (15, 3596292), (18, 2996910), (20, 2697219), (21, 2568780), (27, 1997940), (28, 1926585), (30, 1798146), (35, 1541268), (36, 1498455), (42, 1284390), (45, 1198764), (54, 998970), (60, 899073), (63, 856260), (67, 805140), (70, 770634), (71, 759780), (81, 665980), (84, 642195), (90, 599382), (105, 513756), (108, 499485), (126, 428130), (134, 402570), (135, 399588), (140, 385317), (142, 379890), (162, 332990), (180, 299691), (189, 285420), (201, 268380), (210, 256878), (213, 253260), (252, 214065), (268, 201285), (270, 199794), (284, 189945), (315, 171252), (324, 166495), (335, 161028), (355, 151956), (378, 142710), (402, 134190), (405, 133196), (420, 128439), (426, 126630), (469, 115020), (497, 108540), (540, 99897), (567, 95140), (603, 89460), (630, 85626), (639, 84420), (670, 80514), (710, 75978), (756, 71355), (804, 67095), (810, 66598), (852, 63315), (938, 57510), (945, 57084), (994, 54270), (1005, 53676), (1065, 50652), (1134, 47570), (1206, 44730), (1260, 42813), (1278, 42210), (1340, 40257), (1407, 38340), (1420, 37989), (1491, 36180), (1620, 33299), (1809, 29820), (1876, 28755), (1890, 28542), (1917, 28140), (1988, 27135), (2010, 26838), (2130, 25326), (2268, 23785), (2345, 23004), (2412, 22365), (2485, 21708), (2556, 21105), (2814, 19170), (2835, 19028), (2982, 18090), (3015, 17892), (3195, 16884), (3618, 14910), (3780, 14271), (3834, 14070), (4020, 13419), (4221, 12780), (4260, 12663), (4473, 12060), (4690, 11502), (4757, 11340), (4970, 10854), (5427, 9940), (5628, 9585), (5670, 9514), (5751, 9380), (5964, 9045), (6030, 8946), (6390, 8442), (7035, 7668), (7236, 7455)]