171424890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7013

約数の個数: 128

約数和(自身を含む): 562705920

約数和(自身を除く): 391281030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 6977, 8190, 12285, 13954, 20931, 24570, 34885, 41862, 48839, 62793, 69770, 90701, 97678, 104655, 125586, 146517, 181402, 188379, 209310, 244195, 272103, 293034, 313965, 376758, 439551, 453505, 488390, 544206, 627930, 634907, 732585, 816309, 879102, 907010, 941895, 1269814, 1318653, 1360515, 1465170, 1632618, 1883790, 1904721, 2197755, 2448927, 2637306, 2721030, 3174535, 3809442, 4081545, 4395510, 4897854, 5714163, 6349070, 6593265, 8163090, 9523605, 11428326, 12244635, 13186530, 17142489, 19047210, 24489270, 28570815, 34284978, 57141630, 85712445, 171424890]

約数ペア:

[(1, 171424890), (2, 85712445), (3, 57141630), (5, 34284978), (6, 28570815), (7, 24489270), (9, 19047210), (10, 17142489), (13, 13186530), (14, 12244635), (15, 11428326), (18, 9523605), (21, 8163090), (26, 6593265), (27, 6349070), (30, 5714163), (35, 4897854), (39, 4395510), (42, 4081545), (45, 3809442), (54, 3174535), (63, 2721030), (65, 2637306), (70, 2448927), (78, 2197755), (90, 1904721), (91, 1883790), (105, 1632618), (117, 1465170), (126, 1360515), (130, 1318653), (135, 1269814), (182, 941895), (189, 907010), (195, 879102), (210, 816309), (234, 732585), (270, 634907), (273, 627930), (315, 544206), (351, 488390), (378, 453505), (390, 439551), (455, 376758), (546, 313965), (585, 293034), (630, 272103), (702, 244195), (819, 209310), (910, 188379), (945, 181402), (1170, 146517), (1365, 125586), (1638, 104655), (1755, 97678), (1890, 90701), (2457, 69770), (2730, 62793), (3510, 48839), (4095, 41862), (4914, 34885), (6977, 24570), (8190, 20931), (12285, 13954)]