69963520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4969}}^1$

素因数の和:5001

約数の個数: 72

約数和(自身を含む): 182856240

約数和(自身を除く): 112892720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4969, 7040, 9938, 14080, 19876, 24845, 39752, 49690, 54659, 79504, 99380, 109318, 159008, 198760, 218636, 273295, 318016, 397520, 437272, 546590, 636032, 795040, 874544, 1093180, 1272064, 1590080, 1749088, 2186360, 3180160, 3498176, 4372720, 6360320, 6996352, 8745440, 13992704, 17490880, 34981760, 69963520]

約数ペア:

[(1, 69963520), (2, 34981760), (4, 17490880), (5, 13992704), (8, 8745440), (10, 6996352), (11, 6360320), (16, 4372720), (20, 3498176), (22, 3180160), (32, 2186360), (40, 1749088), (44, 1590080), (55, 1272064), (64, 1093180), (80, 874544), (88, 795040), (110, 636032), (128, 546590), (160, 437272), (176, 397520), (220, 318016), (256, 273295), (320, 218636), (352, 198760), (440, 159008), (640, 109318), (704, 99380), (880, 79504), (1280, 54659), (1408, 49690), (1760, 39752), (2816, 24845), (3520, 19876), (4969, 14080), (7040, 9938)]