69375020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 173408256

約数和(自身を除く): 104033236

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 127, 130, 143, 191, 220, 254, 260, 286, 382, 508, 572, 635, 715, 764, 955, 1270, 1397, 1430, 1651, 1910, 2101, 2483, 2540, 2794, 2860, 3302, 3820, 4202, 4966, 5588, 6604, 6985, 8255, 8404, 9932, 10505, 12415, 13970, 16510, 18161, 21010, 24257, 24830, 27313, 27940, 33020, 36322, 42020, 48514, 49660, 54626, 72644, 90805, 97028, 109252, 121285, 136565, 181610, 242570, 266827, 273130, 315341, 363220, 485140, 533654, 546260, 630682, 1067308, 1261364, 1334135, 1576705, 2668270, 3153410, 3468751, 5336540, 6306820, 6937502, 13875004, 17343755, 34687510, 69375020]

約数ペア:

[(1, 69375020), (2, 34687510), (4, 17343755), (5, 13875004), (10, 6937502), (11, 6306820), (13, 5336540), (20, 3468751), (22, 3153410), (26, 2668270), (44, 1576705), (52, 1334135), (55, 1261364), (65, 1067308), (110, 630682), (127, 546260), (130, 533654), (143, 485140), (191, 363220), (220, 315341), (254, 273130), (260, 266827), (286, 242570), (382, 181610), (508, 136565), (572, 121285), (635, 109252), (715, 97028), (764, 90805), (955, 72644), (1270, 54626), (1397, 49660), (1430, 48514), (1651, 42020), (1910, 36322), (2101, 33020), (2483, 27940), (2540, 27313), (2794, 24830), (2860, 24257), (3302, 21010), (3820, 18161), (4202, 16510), (4966, 13970), (5588, 12415), (6604, 10505), (6985, 9932), (8255, 8404)]