51053340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 166239360

約数和(自身を除く): 115186020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 37, 39, 52, 58, 60, 61, 65, 74, 78, 87, 111, 116, 122, 130, 145, 148, 156, 174, 183, 185, 195, 222, 244, 260, 290, 305, 348, 366, 370, 377, 390, 435, 444, 481, 555, 580, 610, 732, 740, 754, 780, 793, 870, 915, 962, 1073, 1110, 1131, 1220, 1443, 1508, 1586, 1740, 1769, 1830, 1885, 1924, 2146, 2220, 2257, 2262, 2379, 2405, 2886, 3172, 3219, 3538, 3660, 3770, 3965, 4292, 4514, 4524, 4758, 4810, 5307, 5365, 5655, 5772, 6438, 6771, 7076, 7215, 7540, 7930, 8845, 9028, 9516, 9620, 10614, 10730, 11285, 11310, 11895, 12876, 13542, 13949, 14430, 15860, 16095, 17690, 21228, 21460, 22570, 22620, 22997, 23790, 26535, 27084, 27898, 28860, 29341, 32190, 33855, 35380, 41847, 45140, 45994, 47580, 53070, 55796, 58682, 64380, 65453, 67710, 68991, 69745, 83694, 88023, 91988, 106140, 114985, 117364, 130906, 135420, 137982, 139490, 146705, 167388, 176046, 196359, 209235, 229970, 261812, 275964, 278980, 293410, 327265, 344955, 352092, 392718, 418470, 440115, 459940, 586820, 654530, 689910, 785436, 836940, 850889, 880230, 981795, 1309060, 1379820, 1701778, 1760460, 1963590, 2552667, 3403556, 3927180, 4254445, 5105334, 8508890, 10210668, 12763335, 17017780, 25526670, 51053340]

約数ペア:

[(1, 51053340), (2, 25526670), (3, 17017780), (4, 12763335), (5, 10210668), (6, 8508890), (10, 5105334), (12, 4254445), (13, 3927180), (15, 3403556), (20, 2552667), (26, 1963590), (29, 1760460), (30, 1701778), (37, 1379820), (39, 1309060), (52, 981795), (58, 880230), (60, 850889), (61, 836940), (65, 785436), (74, 689910), (78, 654530), (87, 586820), (111, 459940), (116, 440115), (122, 418470), (130, 392718), (145, 352092), (148, 344955), (156, 327265), (174, 293410), (183, 278980), (185, 275964), (195, 261812), (222, 229970), (244, 209235), (260, 196359), (290, 176046), (305, 167388), (348, 146705), (366, 139490), (370, 137982), (377, 135420), (390, 130906), (435, 117364), (444, 114985), (481, 106140), (555, 91988), (580, 88023), (610, 83694), (732, 69745), (740, 68991), (754, 67710), (780, 65453), (793, 64380), (870, 58682), (915, 55796), (962, 53070), (1073, 47580), (1110, 45994), (1131, 45140), (1220, 41847), (1443, 35380), (1508, 33855), (1586, 32190), (1740, 29341), (1769, 28860), (1830, 27898), (1885, 27084), (1924, 26535), (2146, 23790), (2220, 22997), (2257, 22620), (2262, 22570), (2379, 21460), (2405, 21228), (2886, 17690), (3172, 16095), (3219, 15860), (3538, 14430), (3660, 13949), (3770, 13542), (3965, 12876), (4292, 11895), (4514, 11310), (4524, 11285), (4758, 10730), (4810, 10614), (5307, 9620), (5365, 9516), (5655, 9028), (5772, 8845), (6438, 7930), (6771, 7540), (7076, 7215)]