103853440

素因数分解:

$2^7\times 5^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 249622560

約数和(自身を除く): 145769120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 263, 320, 526, 617, 640, 1052, 1234, 1315, 2104, 2468, 2630, 3085, 4208, 4936, 5260, 6170, 8416, 9872, 10520, 12340, 16832, 19744, 21040, 24680, 33664, 39488, 42080, 49360, 78976, 84160, 98720, 162271, 168320, 197440, 324542, 394880, 649084, 811355, 1298168, 1622710, 2596336, 3245420, 5192672, 6490840, 10385344, 12981680, 20770688, 25963360, 51926720, 103853440]

約数ペア:

[(1, 103853440), (2, 51926720), (4, 25963360), (5, 20770688), (8, 12981680), (10, 10385344), (16, 6490840), (20, 5192672), (32, 3245420), (40, 2596336), (64, 1622710), (80, 1298168), (128, 811355), (160, 649084), (263, 394880), (320, 324542), (526, 197440), (617, 168320), (640, 162271), (1052, 98720), (1234, 84160), (1315, 78976), (2104, 49360), (2468, 42080), (2630, 39488), (3085, 33664), (4208, 24680), (4936, 21040), (5260, 19744), (6170, 16832), (8416, 12340), (9872, 10520)]