38354820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 131604480

約数和(自身を除く): 93249660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 47, 58, 60, 67, 70, 84, 87, 94, 105, 116, 134, 140, 141, 145, 174, 188, 201, 203, 210, 235, 268, 282, 290, 329, 335, 348, 402, 406, 420, 435, 469, 470, 564, 580, 609, 658, 670, 705, 804, 812, 870, 938, 940, 987, 1005, 1015, 1218, 1316, 1340, 1363, 1407, 1410, 1645, 1740, 1876, 1943, 1974, 2010, 2030, 2345, 2436, 2726, 2814, 2820, 3045, 3149, 3290, 3886, 3948, 4020, 4060, 4089, 4690, 4935, 5452, 5628, 5829, 6090, 6298, 6580, 6815, 7035, 7772, 8178, 9380, 9447, 9541, 9715, 9870, 11658, 12180, 12596, 13601, 13630, 14070, 15745, 16356, 18894, 19082, 19430, 19740, 20445, 22043, 23316, 27202, 27260, 28140, 28623, 29145, 31490, 37788, 38164, 38860, 40803, 40890, 44086, 47235, 47705, 54404, 57246, 58290, 62980, 66129, 68005, 81606, 81780, 88172, 91321, 94470, 95410, 110215, 114492, 116580, 132258, 136010, 143115, 163212, 182642, 188940, 190820, 204015, 220430, 264516, 272020, 273963, 286230, 330645, 365284, 408030, 440860, 456605, 547926, 572460, 639247, 661290, 816060, 913210, 1095852, 1278494, 1322580, 1369815, 1826420, 1917741, 2556988, 2739630, 3196235, 3835482, 5479260, 6392470, 7670964, 9588705, 12784940, 19177410, 38354820]

約数ペア:

[(1, 38354820), (2, 19177410), (3, 12784940), (4, 9588705), (5, 7670964), (6, 6392470), (7, 5479260), (10, 3835482), (12, 3196235), (14, 2739630), (15, 2556988), (20, 1917741), (21, 1826420), (28, 1369815), (29, 1322580), (30, 1278494), (35, 1095852), (42, 913210), (47, 816060), (58, 661290), (60, 639247), (67, 572460), (70, 547926), (84, 456605), (87, 440860), (94, 408030), (105, 365284), (116, 330645), (134, 286230), (140, 273963), (141, 272020), (145, 264516), (174, 220430), (188, 204015), (201, 190820), (203, 188940), (210, 182642), (235, 163212), (268, 143115), (282, 136010), (290, 132258), (329, 116580), (335, 114492), (348, 110215), (402, 95410), (406, 94470), (420, 91321), (435, 88172), (469, 81780), (470, 81606), (564, 68005), (580, 66129), (609, 62980), (658, 58290), (670, 57246), (705, 54404), (804, 47705), (812, 47235), (870, 44086), (938, 40890), (940, 40803), (987, 38860), (1005, 38164), (1015, 37788), (1218, 31490), (1316, 29145), (1340, 28623), (1363, 28140), (1407, 27260), (1410, 27202), (1645, 23316), (1740, 22043), (1876, 20445), (1943, 19740), (1974, 19430), (2010, 19082), (2030, 18894), (2345, 16356), (2436, 15745), (2726, 14070), (2814, 13630), (2820, 13601), (3045, 12596), (3149, 12180), (3290, 11658), (3886, 9870), (3948, 9715), (4020, 9541), (4060, 9447), (4089, 9380), (4690, 8178), (4935, 7772), (5452, 7035), (5628, 6815), (5829, 6580), (6090, 6298)]