40772100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 129991680

約数和(自身を除く): 89219580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 138, 150, 190, 228, 230, 276, 285, 300, 311, 345, 380, 437, 460, 475, 570, 575, 622, 690, 874, 933, 950, 1140, 1150, 1244, 1311, 1380, 1425, 1555, 1725, 1748, 1866, 1900, 2185, 2300, 2622, 2850, 3110, 3450, 3732, 4370, 4665, 5244, 5700, 5909, 6220, 6555, 6900, 7153, 7775, 8740, 9330, 10925, 11818, 13110, 14306, 15550, 17727, 18660, 21459, 21850, 23325, 23636, 26220, 28612, 29545, 31100, 32775, 35454, 35765, 42918, 43700, 46650, 59090, 65550, 70908, 71530, 85836, 88635, 93300, 107295, 118180, 131100, 135907, 143060, 147725, 177270, 178825, 214590, 271814, 295450, 354540, 357650, 407721, 429180, 443175, 536475, 543628, 590900, 679535, 715300, 815442, 886350, 1072950, 1359070, 1630884, 1772700, 2038605, 2145900, 2718140, 3397675, 4077210, 6795350, 8154420, 10193025, 13590700, 20386050, 40772100]

約数ペア:

[(1, 40772100), (2, 20386050), (3, 13590700), (4, 10193025), (5, 8154420), (6, 6795350), (10, 4077210), (12, 3397675), (15, 2718140), (19, 2145900), (20, 2038605), (23, 1772700), (25, 1630884), (30, 1359070), (38, 1072950), (46, 886350), (50, 815442), (57, 715300), (60, 679535), (69, 590900), (75, 543628), (76, 536475), (92, 443175), (95, 429180), (100, 407721), (114, 357650), (115, 354540), (138, 295450), (150, 271814), (190, 214590), (228, 178825), (230, 177270), (276, 147725), (285, 143060), (300, 135907), (311, 131100), (345, 118180), (380, 107295), (437, 93300), (460, 88635), (475, 85836), (570, 71530), (575, 70908), (622, 65550), (690, 59090), (874, 46650), (933, 43700), (950, 42918), (1140, 35765), (1150, 35454), (1244, 32775), (1311, 31100), (1380, 29545), (1425, 28612), (1555, 26220), (1725, 23636), (1748, 23325), (1866, 21850), (1900, 21459), (2185, 18660), (2300, 17727), (2622, 15550), (2850, 14306), (3110, 13110), (3450, 11818), (3732, 10925), (4370, 9330), (4665, 8740), (5244, 7775), (5700, 7153), (5909, 6900), (6220, 6555)]