82759520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 209164032

約数和(自身を除く): 126404512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 80, 86, 92, 115, 160, 172, 184, 215, 230, 344, 368, 430, 460, 523, 688, 736, 860, 920, 989, 1046, 1376, 1720, 1840, 1978, 2092, 2615, 3440, 3680, 3956, 4184, 4945, 5230, 6880, 7912, 8368, 9890, 10460, 12029, 15824, 16736, 19780, 20920, 22489, 24058, 31648, 39560, 41840, 44978, 48116, 60145, 79120, 83680, 89956, 96232, 112445, 120290, 158240, 179912, 192464, 224890, 240580, 359824, 384928, 449780, 481160, 517247, 719648, 899560, 962320, 1034494, 1799120, 1924640, 2068988, 2586235, 3598240, 4137976, 5172470, 8275952, 10344940, 16551904, 20689880, 41379760, 82759520]

約数ペア:

[(1, 82759520), (2, 41379760), (4, 20689880), (5, 16551904), (8, 10344940), (10, 8275952), (16, 5172470), (20, 4137976), (23, 3598240), (32, 2586235), (40, 2068988), (43, 1924640), (46, 1799120), (80, 1034494), (86, 962320), (92, 899560), (115, 719648), (160, 517247), (172, 481160), (184, 449780), (215, 384928), (230, 359824), (344, 240580), (368, 224890), (430, 192464), (460, 179912), (523, 158240), (688, 120290), (736, 112445), (860, 96232), (920, 89956), (989, 83680), (1046, 79120), (1376, 60145), (1720, 48116), (1840, 44978), (1978, 41840), (2092, 39560), (2615, 31648), (3440, 24058), (3680, 22489), (3956, 20920), (4184, 19780), (4945, 16736), (5230, 15824), (6880, 12029), (7912, 10460), (8368, 9890)]