15679925180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{14891}}^1$

素因数の和:15099

約数の個数: 96

約数和(自身を含む): 36927394560

約数和(自身を除く): 21247469380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 163, 170, 190, 323, 326, 340, 380, 646, 652, 815, 1292, 1615, 1630, 2771, 3097, 3230, 3260, 5542, 6194, 6460, 11084, 12388, 13855, 14891, 15485, 27710, 29782, 30970, 52649, 55420, 59564, 61940, 74455, 105298, 148910, 210596, 253147, 263245, 282929, 297820, 506294, 526490, 565858, 1012588, 1052980, 1131716, 1265735, 1414645, 2427233, 2531470, 2829290, 4809793, 4854466, 5062940, 5658580, 9619586, 9708932, 12136165, 19239172, 24048965, 24272330, 41262961, 46117427, 48097930, 48544660, 82525922, 92234854, 96195860, 165051844, 184469708, 206314805, 230587135, 412629610, 461174270, 783996259, 825259220, 922348540, 1567992518, 3135985036, 3919981295, 7839962590, 15679925180]

約数ペア:

[(1, 15679925180), (2, 7839962590), (4, 3919981295), (5, 3135985036), (10, 1567992518), (17, 922348540), (19, 825259220), (20, 783996259), (34, 461174270), (38, 412629610), (68, 230587135), (76, 206314805), (85, 184469708), (95, 165051844), (163, 96195860), (170, 92234854), (190, 82525922), (323, 48544660), (326, 48097930), (340, 46117427), (380, 41262961), (646, 24272330), (652, 24048965), (815, 19239172), (1292, 12136165), (1615, 9708932), (1630, 9619586), (2771, 5658580), (3097, 5062940), (3230, 4854466), (3260, 4809793), (5542, 2829290), (6194, 2531470), (6460, 2427233), (11084, 1414645), (12388, 1265735), (13855, 1131716), (14891, 1052980), (15485, 1012588), (27710, 565858), (29782, 526490), (30970, 506294), (52649, 297820), (55420, 282929), (59564, 263245), (61940, 253147), (74455, 210596), (105298, 148910)]