61011410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 60639790

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 199, 215, 230, 310, 398, 430, 713, 989, 995, 1333, 1426, 1978, 1990, 2666, 3565, 4577, 4945, 6169, 6665, 7130, 8557, 9154, 9890, 12338, 13330, 17114, 22885, 30659, 30845, 42785, 45770, 61318, 61690, 85570, 141887, 153295, 196811, 265267, 283774, 306590, 393622, 530534, 709435, 984055, 1326335, 1418870, 1968110, 2652670, 6101141, 12202282, 30505705, 61011410]

約数ペア:

[(1, 61011410), (2, 30505705), (5, 12202282), (10, 6101141), (23, 2652670), (31, 1968110), (43, 1418870), (46, 1326335), (62, 984055), (86, 709435), (115, 530534), (155, 393622), (199, 306590), (215, 283774), (230, 265267), (310, 196811), (398, 153295), (430, 141887), (713, 85570), (989, 61690), (995, 61318), (1333, 45770), (1426, 42785), (1978, 30845), (1990, 30659), (2666, 22885), (3565, 17114), (4577, 13330), (4945, 12338), (6169, 9890), (6665, 9154), (7130, 8557)]