65731690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 132192000

約数和(自身を除く): 66460310

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 67, 85, 134, 145, 170, 199, 290, 335, 398, 493, 670, 986, 995, 1139, 1943, 1990, 2278, 2465, 3383, 3886, 4930, 5695, 5771, 6766, 9715, 11390, 11542, 13333, 16915, 19430, 26666, 28855, 33031, 33830, 57710, 66062, 66665, 98107, 133330, 165155, 196214, 226661, 330310, 386657, 453322, 490535, 773314, 981070, 1133305, 1933285, 2266610, 3866570, 6573169, 13146338, 32865845, 65731690]

約数ペア:

[(1, 65731690), (2, 32865845), (5, 13146338), (10, 6573169), (17, 3866570), (29, 2266610), (34, 1933285), (58, 1133305), (67, 981070), (85, 773314), (134, 490535), (145, 453322), (170, 386657), (199, 330310), (290, 226661), (335, 196214), (398, 165155), (493, 133330), (670, 98107), (986, 66665), (995, 66062), (1139, 57710), (1943, 33830), (1990, 33031), (2278, 28855), (2465, 26666), (3383, 19430), (3886, 16915), (4930, 13333), (5695, 11542), (5771, 11390), (6766, 9715)]