73904960

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 185879232

約数和(自身を除く): 111974272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 131, 160, 164, 172, 205, 215, 262, 320, 328, 344, 410, 430, 524, 655, 656, 688, 820, 860, 1048, 1310, 1312, 1376, 1640, 1720, 1763, 2096, 2620, 2624, 2752, 3280, 3440, 3526, 4192, 5240, 5371, 5633, 6560, 6880, 7052, 8384, 8815, 10480, 10742, 11266, 13120, 13760, 14104, 17630, 20960, 21484, 22532, 26855, 28165, 28208, 35260, 41920, 42968, 45064, 53710, 56330, 56416, 70520, 85936, 90128, 107420, 112660, 112832, 141040, 171872, 180256, 214840, 225320, 230953, 282080, 343744, 360512, 429680, 450640, 461906, 564160, 859360, 901280, 923812, 1154765, 1718720, 1802560, 1847624, 2309530, 3695248, 4619060, 7390496, 9238120, 14780992, 18476240, 36952480, 73904960]

約数ペア:

[(1, 73904960), (2, 36952480), (4, 18476240), (5, 14780992), (8, 9238120), (10, 7390496), (16, 4619060), (20, 3695248), (32, 2309530), (40, 1847624), (41, 1802560), (43, 1718720), (64, 1154765), (80, 923812), (82, 901280), (86, 859360), (131, 564160), (160, 461906), (164, 450640), (172, 429680), (205, 360512), (215, 343744), (262, 282080), (320, 230953), (328, 225320), (344, 214840), (410, 180256), (430, 171872), (524, 141040), (655, 112832), (656, 112660), (688, 107420), (820, 90128), (860, 85936), (1048, 70520), (1310, 56416), (1312, 56330), (1376, 53710), (1640, 45064), (1720, 42968), (1763, 41920), (2096, 35260), (2620, 28208), (2624, 28165), (2752, 26855), (3280, 22532), (3440, 21484), (3526, 20960), (4192, 17630), (5240, 14104), (5371, 13760), (5633, 13120), (6560, 11266), (6880, 10742), (7052, 10480), (8384, 8815)]