74773790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 167215104

約数和(自身を除く): 92441314

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 254, 455, 635, 647, 889, 910, 1270, 1294, 1651, 1778, 3235, 3302, 4445, 4529, 6470, 8255, 8411, 8890, 9058, 11557, 16510, 16822, 22645, 23114, 42055, 45290, 57785, 58877, 82169, 84110, 115570, 117754, 164338, 294385, 410845, 575183, 588770, 821690, 1068197, 1150366, 2136394, 2875915, 5340985, 5751830, 7477379, 10681970, 14954758, 37386895, 74773790]

約数ペア:

[(1, 74773790), (2, 37386895), (5, 14954758), (7, 10681970), (10, 7477379), (13, 5751830), (14, 5340985), (26, 2875915), (35, 2136394), (65, 1150366), (70, 1068197), (91, 821690), (127, 588770), (130, 575183), (182, 410845), (254, 294385), (455, 164338), (635, 117754), (647, 115570), (889, 84110), (910, 82169), (1270, 58877), (1294, 57785), (1651, 45290), (1778, 42055), (3235, 23114), (3302, 22645), (4445, 16822), (4529, 16510), (6470, 11557), (8255, 9058), (8411, 8890)]