68292980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 173408256

約数和(自身を除く): 105115276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 140, 161, 167, 230, 254, 322, 334, 460, 508, 635, 644, 668, 805, 835, 889, 1169, 1270, 1610, 1670, 1778, 2338, 2540, 2921, 3220, 3340, 3556, 3841, 4445, 4676, 5842, 5845, 7682, 8890, 11684, 11690, 14605, 15364, 17780, 19205, 20447, 21209, 23380, 26887, 29210, 38410, 40894, 42418, 53774, 58420, 76820, 81788, 84836, 102235, 106045, 107548, 134435, 148463, 204470, 212090, 268870, 296926, 408940, 424180, 487807, 537740, 593852, 742315, 975614, 1484630, 1951228, 2439035, 2969260, 3414649, 4878070, 6829298, 9756140, 13658596, 17073245, 34146490, 68292980]

約数ペア:

[(1, 68292980), (2, 34146490), (4, 17073245), (5, 13658596), (7, 9756140), (10, 6829298), (14, 4878070), (20, 3414649), (23, 2969260), (28, 2439035), (35, 1951228), (46, 1484630), (70, 975614), (92, 742315), (115, 593852), (127, 537740), (140, 487807), (161, 424180), (167, 408940), (230, 296926), (254, 268870), (322, 212090), (334, 204470), (460, 148463), (508, 134435), (635, 107548), (644, 106045), (668, 102235), (805, 84836), (835, 81788), (889, 76820), (1169, 58420), (1270, 53774), (1610, 42418), (1670, 40894), (1778, 38410), (2338, 29210), (2540, 26887), (2921, 23380), (3220, 21209), (3340, 20447), (3556, 19205), (3841, 17780), (4445, 15364), (4676, 14605), (5842, 11690), (5845, 11684), (7682, 8890)]