65060560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1916

約数の個数: 80

約数和(自身を含む): 166239360

約数和(自身を除く): 101178800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 1861, 2185, 3496, 3722, 4370, 6992, 7444, 8740, 9305, 14888, 17480, 18610, 29776, 34960, 35359, 37220, 42803, 70718, 74440, 85606, 141436, 148880, 171212, 176795, 214015, 282872, 342424, 353590, 428030, 565744, 684848, 707180, 813257, 856060, 1414360, 1626514, 1712120, 2828720, 3253028, 3424240, 4066285, 6506056, 8132570, 13012112, 16265140, 32530280, 65060560]

約数ペア:

[(1, 65060560), (2, 32530280), (4, 16265140), (5, 13012112), (8, 8132570), (10, 6506056), (16, 4066285), (19, 3424240), (20, 3253028), (23, 2828720), (38, 1712120), (40, 1626514), (46, 1414360), (76, 856060), (80, 813257), (92, 707180), (95, 684848), (115, 565744), (152, 428030), (184, 353590), (190, 342424), (230, 282872), (304, 214015), (368, 176795), (380, 171212), (437, 148880), (460, 141436), (760, 85606), (874, 74440), (920, 70718), (1520, 42803), (1748, 37220), (1840, 35359), (1861, 34960), (2185, 29776), (3496, 18610), (3722, 17480), (4370, 14888), (6992, 9305), (7444, 8740)]