122022820

素因数分解:

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

素因数の和:305

約数の個数: 96

約数和(自身を含む): 283852800

約数和(自身を除く): 161829980

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 43, 46, 62, 86, 92, 115, 124, 155, 172, 199, 215, 230, 310, 398, 430, 460, 620, 713, 796, 860, 989, 995, 1333, 1426, 1978, 1990, 2666, 2852, 3565, 3956, 3980, 4577, 4945, 5332, 6169, 6665, 7130, 8557, 9154, 9890, 12338, 13330, 14260, 17114, 18308, 19780, 22885, 24676, 26660, 30659, 30845, 34228, 42785, 45770, 61318, 61690, 85570, 91540, 122636, 123380, 141887, 153295, 171140, 196811, 265267, 283774, 306590, 393622, 530534, 567548, 613180, 709435, 787244, 984055, 1061068, 1326335, 1418870, 1968110, 2652670, 2837740, 3936220, 5305340, 6101141, 12202282, 24404564, 30505705, 61011410, 122022820]

約数ペア:

[(1, 122022820), (2, 61011410), (4, 30505705), (5, 24404564), (10, 12202282), (20, 6101141), (23, 5305340), (31, 3936220), (43, 2837740), (46, 2652670), (62, 1968110), (86, 1418870), (92, 1326335), (115, 1061068), (124, 984055), (155, 787244), (172, 709435), (199, 613180), (215, 567548), (230, 530534), (310, 393622), (398, 306590), (430, 283774), (460, 265267), (620, 196811), (713, 171140), (796, 153295), (860, 141887), (989, 123380), (995, 122636), (1333, 91540), (1426, 85570), (1978, 61690), (1990, 61318), (2666, 45770), (2852, 42785), (3565, 34228), (3956, 30845), (3980, 30659), (4577, 26660), (4945, 24676), (5332, 22885), (6169, 19780), (6665, 18308), (7130, 17114), (8557, 14260), (9154, 13330), (9890, 12338)]