342294500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 795674880

約数和(自身を除く): 453380380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 137, 190, 250, 263, 274, 380, 475, 500, 526, 548, 685, 950, 1052, 1315, 1370, 1900, 2375, 2603, 2630, 2740, 3425, 4750, 4997, 5206, 5260, 6575, 6850, 9500, 9994, 10412, 13015, 13150, 13700, 17125, 19988, 24985, 26030, 26300, 32875, 34250, 36031, 49970, 52060, 65075, 65750, 68500, 72062, 99940, 124925, 130150, 131500, 144124, 180155, 249850, 260300, 325375, 360310, 499700, 624625, 650750, 684589, 720620, 900775, 1249250, 1301500, 1369178, 1801550, 2498500, 2738356, 3422945, 3603100, 4503875, 6845890, 9007750, 13691780, 17114725, 18015500, 34229450, 68458900, 85573625, 171147250, 342294500]

約数ペア:

[(1, 342294500), (2, 171147250), (4, 85573625), (5, 68458900), (10, 34229450), (19, 18015500), (20, 17114725), (25, 13691780), (38, 9007750), (50, 6845890), (76, 4503875), (95, 3603100), (100, 3422945), (125, 2738356), (137, 2498500), (190, 1801550), (250, 1369178), (263, 1301500), (274, 1249250), (380, 900775), (475, 720620), (500, 684589), (526, 650750), (548, 624625), (685, 499700), (950, 360310), (1052, 325375), (1315, 260300), (1370, 249850), (1900, 180155), (2375, 144124), (2603, 131500), (2630, 130150), (2740, 124925), (3425, 99940), (4750, 72062), (4997, 68500), (5206, 65750), (5260, 65075), (6575, 52060), (6850, 49970), (9500, 36031), (9994, 34250), (10412, 32875), (13015, 26300), (13150, 26030), (13700, 24985), (17125, 19988)]