73143680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5011

約数の個数: 64

約数和(自身を含む): 182498400

約数和(自身を除く): 109354720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 4969, 7360, 9938, 14720, 19876, 24845, 39752, 49690, 79504, 99380, 114287, 159008, 198760, 228574, 318016, 397520, 457148, 571435, 636032, 795040, 914296, 1142870, 1590080, 1828592, 2285740, 3180160, 3657184, 4571480, 7314368, 9142960, 14628736, 18285920, 36571840, 73143680]

約数ペア:

[(1, 73143680), (2, 36571840), (4, 18285920), (5, 14628736), (8, 9142960), (10, 7314368), (16, 4571480), (20, 3657184), (23, 3180160), (32, 2285740), (40, 1828592), (46, 1590080), (64, 1142870), (80, 914296), (92, 795040), (115, 636032), (128, 571435), (160, 457148), (184, 397520), (230, 318016), (320, 228574), (368, 198760), (460, 159008), (640, 114287), (736, 99380), (920, 79504), (1472, 49690), (1840, 39752), (2944, 24845), (3680, 19876), (4969, 14720), (7360, 9938)]