71501490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2749}}^1$

素因数の和:2796

約数の個数: 72

約数和(自身を含む): 197554500

約数和(自身を除く): 126053010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2749, 2890, 4335, 5202, 5498, 8247, 8670, 13005, 13745, 16494, 24741, 26010, 27490, 41235, 46733, 49482, 82470, 93466, 123705, 140199, 233665, 247410, 280398, 420597, 467330, 700995, 794461, 841194, 1401990, 1588922, 2102985, 2383383, 3972305, 4205970, 4766766, 7150149, 7944610, 11916915, 14300298, 23833830, 35750745, 71501490]

約数ペア:

[(1, 71501490), (2, 35750745), (3, 23833830), (5, 14300298), (6, 11916915), (9, 7944610), (10, 7150149), (15, 4766766), (17, 4205970), (18, 3972305), (30, 2383383), (34, 2102985), (45, 1588922), (51, 1401990), (85, 841194), (90, 794461), (102, 700995), (153, 467330), (170, 420597), (255, 280398), (289, 247410), (306, 233665), (510, 140199), (578, 123705), (765, 93466), (867, 82470), (1445, 49482), (1530, 46733), (1734, 41235), (2601, 27490), (2749, 26010), (2890, 24741), (4335, 16494), (5202, 13745), (5498, 13005), (8247, 8670)]