105804940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7237}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 240764832

約数和(自身を除く): 134959892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7237, 7310, 14474, 14620, 28948, 36185, 72370, 123029, 144740, 246058, 311191, 492116, 615145, 622382, 1230290, 1244764, 1555955, 2460580, 3111910, 5290247, 6223820, 10580494, 21160988, 26451235, 52902470, 105804940]

約数ペア:

[(1, 105804940), (2, 52902470), (4, 26451235), (5, 21160988), (10, 10580494), (17, 6223820), (20, 5290247), (34, 3111910), (43, 2460580), (68, 1555955), (85, 1244764), (86, 1230290), (170, 622382), (172, 615145), (215, 492116), (340, 311191), (430, 246058), (731, 144740), (860, 123029), (1462, 72370), (2924, 36185), (3655, 28948), (7237, 14620), (7310, 14474)]