51270120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 184991040

約数和(自身を除く): 133720920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 107, 110, 120, 121, 132, 165, 180, 198, 214, 220, 242, 264, 321, 330, 360, 363, 396, 428, 440, 484, 495, 535, 605, 642, 660, 726, 792, 856, 963, 968, 990, 1070, 1089, 1177, 1210, 1284, 1320, 1331, 1452, 1605, 1815, 1926, 1980, 2140, 2178, 2354, 2420, 2568, 2662, 2904, 3210, 3531, 3630, 3852, 3960, 3993, 4280, 4356, 4708, 4815, 4840, 5324, 5445, 5885, 6420, 6655, 7062, 7260, 7704, 7986, 8712, 9416, 9630, 10593, 10648, 10890, 11770, 11979, 12840, 12947, 13310, 14124, 14520, 15972, 17655, 19260, 19965, 21186, 21780, 23540, 23958, 25894, 26620, 28248, 31944, 35310, 38520, 38841, 39930, 42372, 43560, 47080, 47916, 51788, 52965, 53240, 59895, 64735, 70620, 77682, 79860, 84744, 95832, 103576, 105930, 116523, 119790, 129470, 141240, 142417, 155364, 159720, 194205, 211860, 233046, 239580, 258940, 284834, 310728, 388410, 423720, 427251, 466092, 479160, 517880, 569668, 582615, 712085, 776820, 854502, 932184, 1139336, 1165230, 1281753, 1424170, 1553640, 1709004, 2136255, 2330460, 2563506, 2848340, 3418008, 4272510, 4660920, 5127012, 5696680, 6408765, 8545020, 10254024, 12817530, 17090040, 25635060, 51270120]

約数ペア:

[(1, 51270120), (2, 25635060), (3, 17090040), (4, 12817530), (5, 10254024), (6, 8545020), (8, 6408765), (9, 5696680), (10, 5127012), (11, 4660920), (12, 4272510), (15, 3418008), (18, 2848340), (20, 2563506), (22, 2330460), (24, 2136255), (30, 1709004), (33, 1553640), (36, 1424170), (40, 1281753), (44, 1165230), (45, 1139336), (55, 932184), (60, 854502), (66, 776820), (72, 712085), (88, 582615), (90, 569668), (99, 517880), (107, 479160), (110, 466092), (120, 427251), (121, 423720), (132, 388410), (165, 310728), (180, 284834), (198, 258940), (214, 239580), (220, 233046), (242, 211860), (264, 194205), (321, 159720), (330, 155364), (360, 142417), (363, 141240), (396, 129470), (428, 119790), (440, 116523), (484, 105930), (495, 103576), (535, 95832), (605, 84744), (642, 79860), (660, 77682), (726, 70620), (792, 64735), (856, 59895), (963, 53240), (968, 52965), (990, 51788), (1070, 47916), (1089, 47080), (1177, 43560), (1210, 42372), (1284, 39930), (1320, 38841), (1331, 38520), (1452, 35310), (1605, 31944), (1815, 28248), (1926, 26620), (1980, 25894), (2140, 23958), (2178, 23540), (2354, 21780), (2420, 21186), (2568, 19965), (2662, 19260), (2904, 17655), (3210, 15972), (3531, 14520), (3630, 14124), (3852, 13310), (3960, 12947), (3993, 12840), (4280, 11979), (4356, 11770), (4708, 10890), (4815, 10648), (4840, 10593), (5324, 9630), (5445, 9416), (5885, 8712), (6420, 7986), (6655, 7704), (7062, 7260)]