83585920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 142021760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 383, 440, 496, 620, 640, 682, 704, 766, 880, 992, 1240, 1364, 1408, 1532, 1705, 1760, 1915, 1984, 2480, 2728, 3064, 3410, 3520, 3830, 3968, 4213, 4960, 5456, 6128, 6820, 7040, 7660, 8426, 9920, 10912, 11873, 12256, 13640, 15320, 16852, 19840, 21065, 21824, 23746, 24512, 27280, 30640, 33704, 42130, 43648, 47492, 49024, 54560, 59365, 61280, 67408, 84260, 94984, 109120, 118730, 122560, 130603, 134816, 168520, 189968, 218240, 237460, 245120, 261206, 269632, 337040, 379936, 474920, 522412, 539264, 653015, 674080, 759872, 949840, 1044824, 1306030, 1348160, 1519744, 1899680, 2089648, 2612060, 2696320, 3799360, 4179296, 5224120, 7598720, 8358592, 10448240, 16717184, 20896480, 41792960, 83585920]

約数ペア:

[(1, 83585920), (2, 41792960), (4, 20896480), (5, 16717184), (8, 10448240), (10, 8358592), (11, 7598720), (16, 5224120), (20, 4179296), (22, 3799360), (31, 2696320), (32, 2612060), (40, 2089648), (44, 1899680), (55, 1519744), (62, 1348160), (64, 1306030), (80, 1044824), (88, 949840), (110, 759872), (124, 674080), (128, 653015), (155, 539264), (160, 522412), (176, 474920), (220, 379936), (248, 337040), (310, 269632), (320, 261206), (341, 245120), (352, 237460), (383, 218240), (440, 189968), (496, 168520), (620, 134816), (640, 130603), (682, 122560), (704, 118730), (766, 109120), (880, 94984), (992, 84260), (1240, 67408), (1364, 61280), (1408, 59365), (1532, 54560), (1705, 49024), (1760, 47492), (1915, 43648), (1984, 42130), (2480, 33704), (2728, 30640), (3064, 27280), (3410, 24512), (3520, 23746), (3830, 21824), (3968, 21065), (4213, 19840), (4960, 16852), (5456, 15320), (6128, 13640), (6820, 12256), (7040, 11873), (7660, 10912), (8426, 9920)]