79771360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 200854080

約数和(自身を除く): 121082720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 368, 409, 424, 460, 530, 736, 818, 848, 920, 1060, 1219, 1636, 1696, 1840, 2045, 2120, 2438, 3272, 3680, 4090, 4240, 4876, 6095, 6544, 8180, 8480, 9407, 9752, 12190, 13088, 16360, 18814, 19504, 21677, 24380, 32720, 37628, 39008, 43354, 47035, 48760, 65440, 75256, 86708, 94070, 97520, 108385, 150512, 173416, 188140, 195040, 216770, 301024, 346832, 376280, 433540, 498571, 693664, 752560, 867080, 997142, 1505120, 1734160, 1994284, 2492855, 3468320, 3988568, 4985710, 7977136, 9971420, 15954272, 19942840, 39885680, 79771360]

約数ペア:

[(1, 79771360), (2, 39885680), (4, 19942840), (5, 15954272), (8, 9971420), (10, 7977136), (16, 4985710), (20, 3988568), (23, 3468320), (32, 2492855), (40, 1994284), (46, 1734160), (53, 1505120), (80, 997142), (92, 867080), (106, 752560), (115, 693664), (160, 498571), (184, 433540), (212, 376280), (230, 346832), (265, 301024), (368, 216770), (409, 195040), (424, 188140), (460, 173416), (530, 150512), (736, 108385), (818, 97520), (848, 94070), (920, 86708), (1060, 75256), (1219, 65440), (1636, 48760), (1696, 47035), (1840, 43354), (2045, 39008), (2120, 37628), (2438, 32720), (3272, 24380), (3680, 21677), (4090, 19504), (4240, 18814), (4876, 16360), (6095, 13088), (6544, 12190), (8180, 9752), (8480, 9407)]