47667660

素因数分解:

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

素因数の和:2795

約数の個数: 72

約数和(自身を含む): 141834000

約数和(自身を除く): 94166340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2749, 2890, 3468, 4335, 5498, 5780, 8247, 8670, 10996, 13745, 16494, 17340, 27490, 32988, 41235, 46733, 54980, 82470, 93466, 140199, 164940, 186932, 233665, 280398, 467330, 560796, 700995, 794461, 934660, 1401990, 1588922, 2383383, 2803980, 3177844, 3972305, 4766766, 7944610, 9533532, 11916915, 15889220, 23833830, 47667660]

約数ペア:

[(1, 47667660), (2, 23833830), (3, 15889220), (4, 11916915), (5, 9533532), (6, 7944610), (10, 4766766), (12, 3972305), (15, 3177844), (17, 2803980), (20, 2383383), (30, 1588922), (34, 1401990), (51, 934660), (60, 794461), (68, 700995), (85, 560796), (102, 467330), (170, 280398), (204, 233665), (255, 186932), (289, 164940), (340, 140199), (510, 93466), (578, 82470), (867, 54980), (1020, 46733), (1156, 41235), (1445, 32988), (1734, 27490), (2749, 17340), (2890, 16494), (3468, 13745), (4335, 10996), (5498, 8670), (5780, 8247)]