42525450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 127438272

約数和(自身を除く): 84912822

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 71, 75, 90, 99, 110, 121, 142, 150, 165, 198, 213, 225, 242, 275, 330, 355, 363, 426, 450, 495, 550, 605, 639, 710, 726, 781, 825, 990, 1065, 1089, 1210, 1278, 1331, 1562, 1650, 1775, 1815, 2130, 2178, 2343, 2475, 2662, 3025, 3195, 3550, 3630, 3905, 3993, 4686, 4950, 5325, 5445, 6050, 6390, 6655, 7029, 7810, 7986, 8591, 9075, 10650, 10890, 11715, 11979, 13310, 14058, 15975, 17182, 18150, 19525, 19965, 23430, 23958, 25773, 27225, 31950, 33275, 35145, 39050, 39930, 42955, 51546, 54450, 58575, 59895, 66550, 70290, 77319, 85910, 94501, 99825, 117150, 119790, 128865, 154638, 175725, 189002, 199650, 214775, 257730, 283503, 299475, 351450, 386595, 429550, 472505, 567006, 598950, 644325, 773190, 850509, 945010, 1288650, 1417515, 1701018, 1932975, 2362525, 2835030, 3865950, 4252545, 4725050, 7087575, 8505090, 14175150, 21262725, 42525450]

約数ペア:

[(1, 42525450), (2, 21262725), (3, 14175150), (5, 8505090), (6, 7087575), (9, 4725050), (10, 4252545), (11, 3865950), (15, 2835030), (18, 2362525), (22, 1932975), (25, 1701018), (30, 1417515), (33, 1288650), (45, 945010), (50, 850509), (55, 773190), (66, 644325), (71, 598950), (75, 567006), (90, 472505), (99, 429550), (110, 386595), (121, 351450), (142, 299475), (150, 283503), (165, 257730), (198, 214775), (213, 199650), (225, 189002), (242, 175725), (275, 154638), (330, 128865), (355, 119790), (363, 117150), (426, 99825), (450, 94501), (495, 85910), (550, 77319), (605, 70290), (639, 66550), (710, 59895), (726, 58575), (781, 54450), (825, 51546), (990, 42955), (1065, 39930), (1089, 39050), (1210, 35145), (1278, 33275), (1331, 31950), (1562, 27225), (1650, 25773), (1775, 23958), (1815, 23430), (2130, 19965), (2178, 19525), (2343, 18150), (2475, 17182), (2662, 15975), (3025, 14058), (3195, 13310), (3550, 11979), (3630, 11715), (3905, 10890), (3993, 10650), (4686, 9075), (4950, 8591), (5325, 7986), (5445, 7810), (6050, 7029), (6390, 6655)]