29742220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 41382260

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 41, 46, 76, 82, 83, 92, 95, 115, 164, 166, 190, 205, 230, 332, 380, 410, 415, 437, 460, 779, 820, 830, 874, 943, 1558, 1577, 1660, 1748, 1886, 1909, 2185, 3116, 3154, 3403, 3772, 3818, 3895, 4370, 4715, 6308, 6806, 7636, 7790, 7885, 8740, 9430, 9545, 13612, 15580, 15770, 17015, 17917, 18860, 19090, 31540, 34030, 35834, 36271, 38180, 64657, 68060, 71668, 72542, 78269, 89585, 129314, 145084, 156538, 179170, 181355, 258628, 313076, 323285, 358340, 362710, 391345, 646570, 725420, 782690, 1293140, 1487111, 1565380, 2974222, 5948444, 7435555, 14871110, 29742220]

約数ペア:

[(1, 29742220), (2, 14871110), (4, 7435555), (5, 5948444), (10, 2974222), (19, 1565380), (20, 1487111), (23, 1293140), (38, 782690), (41, 725420), (46, 646570), (76, 391345), (82, 362710), (83, 358340), (92, 323285), (95, 313076), (115, 258628), (164, 181355), (166, 179170), (190, 156538), (205, 145084), (230, 129314), (332, 89585), (380, 78269), (410, 72542), (415, 71668), (437, 68060), (460, 64657), (779, 38180), (820, 36271), (830, 35834), (874, 34030), (943, 31540), (1558, 19090), (1577, 18860), (1660, 17917), (1748, 17015), (1886, 15770), (1909, 15580), (2185, 13612), (3116, 9545), (3154, 9430), (3403, 8740), (3772, 7885), (3818, 7790), (3895, 7636), (4370, 6806), (4715, 6308)]