39441870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 120113280

約数和(自身を除く): 80671410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 661, 663, 702, 765, 918, 1105, 1170, 1322, 1326, 1530, 1755, 1983, 1989, 2210, 2295, 3305, 3315, 3510, 3966, 3978, 4590, 5949, 5967, 6610, 6630, 8593, 9915, 9945, 11237, 11898, 11934, 17186, 17847, 19830, 19890, 22474, 25779, 29745, 29835, 33711, 35694, 42965, 51558, 56185, 59490, 59670, 67422, 77337, 85930, 89235, 101133, 112370, 128895, 146081, 154674, 168555, 178470, 202266, 232011, 257790, 292162, 303399, 337110, 386685, 438243, 464022, 505665, 606798, 730405, 773370, 876486, 1011330, 1160055, 1314729, 1460810, 1516995, 2191215, 2320110, 2629458, 3033990, 3944187, 4382430, 6573645, 7888374, 13147290, 19720935, 39441870]

約数ペア:

[(1, 39441870), (2, 19720935), (3, 13147290), (5, 7888374), (6, 6573645), (9, 4382430), (10, 3944187), (13, 3033990), (15, 2629458), (17, 2320110), (18, 2191215), (26, 1516995), (27, 1460810), (30, 1314729), (34, 1160055), (39, 1011330), (45, 876486), (51, 773370), (54, 730405), (65, 606798), (78, 505665), (85, 464022), (90, 438243), (102, 386685), (117, 337110), (130, 303399), (135, 292162), (153, 257790), (170, 232011), (195, 202266), (221, 178470), (234, 168555), (255, 154674), (270, 146081), (306, 128895), (351, 112370), (390, 101133), (442, 89235), (459, 85930), (510, 77337), (585, 67422), (661, 59670), (663, 59490), (702, 56185), (765, 51558), (918, 42965), (1105, 35694), (1170, 33711), (1322, 29835), (1326, 29745), (1530, 25779), (1755, 22474), (1983, 19890), (1989, 19830), (2210, 17847), (2295, 17186), (3305, 11934), (3315, 11898), (3510, 11237), (3966, 9945), (3978, 9915), (4590, 8593), (5949, 6630), (5967, 6610)]